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Srinivasa Ramanujan, (born December 22, 1887, Erode, India—died April 26, 1920, Kumbakonam), Indian mathematician whose contributions to the theory of numbers include pioneering discoveries of the properties of the partition function.

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All book please listen to me

Posted by Priyanka Soni 3 years, 9 months ago

CBSE > Class 09 > Mathematics

3 answers

Kajal Verma 3 years, 9 months ago

Book can't listen

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Chanchal Parihar 3 years, 9 months ago

Hlo

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Shiva . 3 years, 9 months ago

Hello

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3:5:9:13

Posted by Rahul Kuppili 3 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Kajal Verma 3 years, 9 months ago

Matlab kya hai

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Sujal Singh 3 years, 9 months ago

3:5:9:13=360° Because square all angle are equal and two triangles on square half-half and sum all ratio =3+5+9+13=30/360=12° answer Then, 3*12=36° 5*12=60° 9*12=108° 13*12=156°

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Which is the biggest chord of the circle

Posted by Muskan Muskan 3 years, 9 months ago

CBSE > Class 09 > Mathematics

5 answers

Aditi Shakya 3 years, 9 months ago

Diameter

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Gunjan Saroya 3 years, 9 months ago

Diameter

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Harshita Singh 3 years, 9 months ago

Diameter

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Unnati Chaurasiya 3 years, 9 months ago

Diameter is the biggest chord of the circle.

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Likhith Kannadiga 3 years, 9 months ago

Diameter

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0.833333333 rational or irrational

Posted by Abhishek Kunwar 3 years, 9 months ago

CBSE > Class 09 > Mathematics

3 answers

Md Hassam 3 years, 9 months ago

It is irrational number

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Abhishek Kunwar 3 years, 9 months ago

Thanks

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Unnati Chaurasiya 3 years, 9 months ago

It is a rational number as it is a Terminating number.

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Write a equation which is not a polynomial

Posted by Abhay Singh 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Nabamita Mitra 3 years, 9 months ago

Every equation is a polynomial. Monomial, Binomial , trinomial are all types of polynomial.

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To what power (-4) should be raised to get (-64) ?

Posted by Yashika 10-B 3 years, 9 months ago

CBSE > Class 09 > Mathematics

3 answers

Palak Gupta 3 years, 9 months ago

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Abhay Singh 3 years, 9 months ago

No because If we square-4 then we got. -4.-4. So minus cancelled and we got 64

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Shorya Pratap 3 years, 9 months ago

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show that if the diagonals of a quadrilateral are equal and bisect each other at right angles, then it is a square.

Posted by Taranjot Singh 3 years, 9 months ago

CBSE > Class 09 > Mathematics

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BE CHILL BE COOL AMOL DOODH

Posted by Âťťíťůđē Bøý 3 years, 9 months ago

CBSE > Class 09 > Mathematics

3 answers

Mayank Mannat 3 years, 8 months ago

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Garima ❤️ 3 years, 9 months ago

Nice ?

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Aryan Bhardwaj 3 years, 9 months ago

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The internal and external diameter of a hollow hemispherical vessel are 21 cm and 24 cm respectively. The cost of painting 1cm ^2 of the surface is 14 paise . Find the total cost to paint the vessel all over (ignore the area of edge)

Posted by Mukti Gandhi 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Naved Sheikh 3 years, 9 months ago

Is the answer is RS 236.83

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What are all the important questions from quadrilaterals

Posted by Sarojini Sarojini 3 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Âťťíťůđē Bøý 3 years, 9 months ago

Hanuman undir mama

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Vinayak Dhakad 3 years, 9 months ago

Leave imp pass ho na ha toh bolo jai hanuman

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Aree yrr koii bta do delhi mai paper kb sa haii 9th ka ??

Posted by Piyush ❤️ 3 years, 9 months ago

CBSE > Class 09 > Mathematics

5 answers

Piyush ❤️ 3 years, 9 months ago

Yrr bta nhii kya hoga kus samj nhii aa rha

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Aman Singh Patel 3 years, 9 months ago

4 dec

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Mehak Gupta 3 years, 9 months ago

28feb se start hogaye mere

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Priyansh Sarathe 3 years, 9 months ago

21 march

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Sanket .........✨ 3 years, 9 months ago

Bro mujhe bhi nhi pta

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(3a+4b-5c)²

Posted by Siya Elizabeth Benny 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Smile 😇 3 years, 9 months ago

(3a+4b-5c)² =(3a+4b-5c)(3a+4b-5c)

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Factorize: 8(a+1)²+2(a+1)(b+2)-15(b+2)²

Posted by Angel Mittal 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Smile 😇 3 years, 9 months ago

8(a+1)²+2(a+1)(b+2)-15(b+2)² =8(a²+1+2a)+2[(a+1)(b+2)]-15 (b²+4+4b) =8a²+8+16a+2(ab+2a+b+2)-15b²-60-60b =8a²+8+16+2ab+4a+2b+4-15b²-60-60ab =8a²+20a-58ab+2b-15b²-48

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3. x(x ^ 3 - y ^ 3) + 3xy * (x - y)

Posted by Suman Dhanda 3 years, 9 months ago

CBSE > Class 09 > Mathematics

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A matchbox measures 4cm × 2.5cm × 1.5cm. what is volume of a packet containing 12 such matchbox?

Posted by Sudhanshu Kumar 3 years, 9 months ago

CBSE > Class 09 > Mathematics

4 answers

Mishra Queen 3 years, 9 months ago

180

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Shubhamnath Keshri 3 years, 9 months ago

180

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Angel Mittal 3 years, 9 months ago

Volume of cuboid=L×b×h =(4×2.5×1.5) =15cm³ Packet with 12 such matchbox=12×15=180

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Manish Kumar 3 years, 9 months ago

Volume of cuboid L×b×h So, (4×2.5×1.5)cm 15cm³ Packet containing 12 12×15=180

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Diameter 24 find perimeter

Posted by Vishesh Maurya 3 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

S Swetha 3 years, 9 months ago

2r = d D= 24/2 = 12 Perimeter of a circle = 2πr =2*3.14*12 =75.36

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Vishesh Maurya 3 years, 9 months ago

2d 2*24= 48

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x-2 ÷ x^2 +3x -10 long divition

Posted by Atishay Jain 3 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Dasari Suprithi 3 years, 9 months ago

First, note that IF x-1 is the factor then x=1 is the solution; f(1) = 1^2 +3(1) - 1 = 1 +3 - 1 = 3 so the remainder shall be 3; As a result, x=1 is not a solution and x-1 is not a factor x + 4 __________________ x-1 | x^2 + 3x - 1 x^2 - x ______________ 4x -1 4x - 4 ____________ 3 The quotient is x-1 and 3 is the remainder as expected check step: (x-1)(x+4) +3 = x^2 +3x - 4 +3 = x^2 +3x - 1

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If the area of the sphere is 616cm, Find its radius.

Posted by Harsh Vardhan 3 years, 9 months ago

CBSE > Class 09 > Mathematics

3 answers

Shubham Kumar 3 years, 9 months ago

4πr^2=616 r^2=616×7/4×22 r^2=7×7 r=√7 r=7

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Dasari Suprithi 3 years, 9 months ago

The surface area of sphere =616cm2 Since, the surface area of sphere =4πr2 Therefore, 4πr2=616 πr2=154 r2=49 r=7cm Hence, the radius of the sphere is 7cm.

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Sanket .........✨ 3 years, 9 months ago

4 × 22/ 7 × r^2 = 616 ..., r^2 = 616 × 7 / 4 × 22 ..., r^2 = 49....., r = 7 cm

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If the area of the sphere is 2616cm, Find its radius.

Posted by Harsh Vardhan 3 years, 9 months ago

CBSE > Class 09 > Mathematics