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2x (54x-45)

Posted by Bhavesh Anant 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Amrutanshu Sarangi 7 years, 5 months ago

2x(54x-45)=2x×54x-2x×45=108x^2-90x.

0Thank You

ANSWER

4x -3x +7

Posted by Arpan Bawa 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Arpan Bawa 7 years, 5 months ago

2+2

3Thank You

ANSWER

Draw a flowchart of polynomials with differentiation

Posted by Mahima Pattanayak 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

How will i download the solution for offline

Posted by Atul Singh 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Do 5 questions related to each identity of ch 9

Posted by Rishabh Narula 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

How to construct root 50

Posted by Pushpak .Student 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

√486/2 - √27/√2

Posted by Gobu Shri Muthuswamy 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

486/2 - √27/√2

Posted by Gobu Shri Muthuswamy 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

X+1=0

Posted by Shreyas Patil 7 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Sri Surya 7 years, 5 months ago

sixth

1Thank You

Isha Malhotra 7 years, 5 months ago

x = 0-1

x= -1

4Thank You

ANSWER

Evaluate {(999)sq.-1]

Posted by Ankit Kumar 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Amrutanshu Sarangi 7 years, 5 months ago

999^2-1=999^2-1^2 =(999^2+1^2)(999^2-1^2) {a^2-b^2=(a+b)(a-b) =999+1×999-1=1000×998=998000

0Thank You

ANSWER

if p-q ispq

Posted by Ansh Malviya 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Abhinav Dwivedi 7 years, 5 months ago

0Thank You

ANSWER

Show that 0.0.001.....can be expressed in form p/q

Posted by Tara ?? 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Formula or area of pellolgram

Posted by Manjeet Singh 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Afrin Ahmad Ahmad 7 years, 5 months ago

Base*height

0Thank You

ANSWER

Find the value of m, if x-2 is a factor of the polynomial p(x) = x^2+3mx-2m

Posted by Sana Kumari 7 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Soman Mohapatra 7 years, 5 months ago

x-2 /x+2=0

0Thank You

Arpit Kurmi 5 years, 8 months ago

Bhag re

2Thank You

ANSWER

Are the squre roots of all positive integers irrational? If not give an example of the square root of a number that is a rational number

Posted by Deepti Bhola 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Afrin Ahmad Ahmad 7 years, 5 months ago

No, root4=2is a rational no.

0Thank You

ANSWER

Express 5.317 as a quotient of integers

Posted by Aditya Singh 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Make a chart of closure and communitative property for rational number for even roll no.

Posted by Harry Uppal 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

if x+y+z=0, show that x3 +y3+z3 =3xyz

Posted by Saiyad Raja 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find the value of k if x-1 is a factor of p(x)=2x^2+kx+2^1/2

Posted by Ayush Kedia 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(x+y)^2--(x^3+y^3)

Posted by Rahul Kumar 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Excercise 2.3 all questions

Posted by Newton P 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

4√3+7√3

Posted by Debaraj Bhuyan 7 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Amey Rupesh Bang 7 years, 5 months ago

11root 3

0Thank You

Debaraj Bhuyan 7 years, 5 months ago

11√3

5Thank You

ANSWER

600%100

Posted by Kundan Kumar 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Abhinav Dwivedi 7 years, 5 months ago

600

0Thank You

ANSWER

Simplify:-(root5-root2)^2

Posted by Chinki Mehlawat 7 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Harshita Pathak 7 years, 5 months ago

=5+2-2(root 5)(root 2) =7-2root10

1Thank You

Abinash Mishra 7 years, 5 months ago

1Thank You

ANSWER

In the aadjoining figure AOB is a straight line find the value of x

Posted by Veer Ahir 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Kundan Kumar 7 years, 5 months ago

690%

1Thank You

ANSWER

Locate points p and q on the horizontal line xox such tgat OP=underoot 2 and underoot OQ=underoot7

Posted by Amaira Jaiswal 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Aarav Yadav 7 years, 5 months ago

0Thank You

ANSWER

Find two irrational number between √2 and √3 ????

Posted by Khushi Kaur 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

1. √169 is a rational number ?? 2.There lie infinitely many integers between two integers ? ? 3. Every natural no. is a whole number ⚽ ? 4. The sum of rational no. and an irrational no. is an irrational number ? ? 5. Every irrational no. is a real number?? (GIVE A ANSWER YES OR NO ?)

Posted by Khushi Kaur 5 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Show that (5+√5) (5- √5) is a rational number ?

Posted by Khushi Kaur 7 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Harshita Pathak 7 years, 5 months ago

25-5=20 is rational no.

0Thank You

ANSWER

Represent √7.3 on the no. line.

Posted by Khushi Kaur 7 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

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