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(a² - b²) ( a² + b²) - ( a² - b² )²

Posted by Rimple Rajesh Singla 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Akshat Dwivedi 7 years, 2 months ago

(a-b)(a+b)(a^2+b^2+2ab)-((a-b)(a+b)(a-b)(a+b))

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ANSWER

2x+3x(8x)

Posted by Muskan Kaushik 7 years, 2 months ago

CBSE > Class 08 > Mathematics

4 answers

Shiva Gujjar 7 years, 2 months ago

0Thank You

Yash Borkar 7 years, 2 months ago

40xsquare

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Yogita Ingle 7 years, 2 months ago

2x + 3x (8x)
= 2x + 24x²
= 2x (1 + 12x)

1Thank You

Muskan Kaushik 7 years, 2 months ago

40x

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ANSWER

If one indian soldier kill 63 terrorist in one month . If a soldeir kill 15000 terrorist . How much time take by a soldier to killing the terrorist ?

Posted by Sneha Dube 7 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

If one teacher slept her students 100 times in one hour .if he slept 5500 times to her students . How much time he take to slepting the student ?

Posted by Sneha Dube 7 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Yash Borkar 7 years, 2 months ago

1Thank You

Ranganathan Viswanathan 7 years, 2 months ago

55 hour

2Thank You

ANSWER

A rectangular vessel 22 cm by 16 by 14 cm is full of water.if the total water is poured into an empty cylindrical vessel of radius 8 cm,find the height of water in the cylindrical vessel

Posted by Vishal Mahato 7 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Find the sum which becomes RS 19320 on increasing by 15%

Posted by Muhammad Moin 7 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

What is the answers of these both ..... 1. 243×456×537×781×0 2. 243×455×0×537×781

Posted by Emerin Roy 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Ranganathan Viswanathan 7 years, 2 months ago

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ANSWER

(a-b)(a+b)

Posted by Sushma Pandey 7 years, 2 months ago

CBSE > Class 08 > Mathematics

3 answers

Tanishq Borse 7 years, 2 months ago

(a-b)

1Thank You

Gouri Krishnan 7 years, 2 months ago

A square - b square

1Thank You

Gouri Krishnan 7 years, 2 months ago

a2 -b2

2Thank You

ANSWER

2x+4=14

Posted by Sushma Pandey 7 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Tanishq Borse 7 years, 2 months ago

2x = 14-4 2x = 10 x = 10/2 x = 5

1Thank You

Gouri Krishnan 7 years, 2 months ago

2x=14-4
2x =10
X =10/2
X =5

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ANSWER

7x+4=21

Posted by Sushma Pandey 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Gouri Krishnan 7 years, 2 months ago

7x = 21 - 4
7x = 17
X = 17 ÷ 7

1Thank You

ANSWER

Cube roots

Posted by Sunny Verma 7 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Jasmitha Do Your Best 7 years, 2 months ago

Questioning properly

0Thank You

Jasmitha Do Your Best 7 years, 2 months ago

What is cube root

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ANSWER

Experience types

Posted by Rudra Sen Singh 7 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Rudra Sen Singh 7 years, 2 months ago

What are you say?

1Thank You

Sushma Pandey 7 years, 2 months ago

For tyep a experience

1Thank You

ANSWER

If 36 men complete a piece of work in 12 days then how long will 27 men take the same piece of work to complete?

Posted by Kashish Verma 7 years, 2 months ago

CBSE > Class 08 > Mathematics

4 answers

Yash Borkar 7 years, 2 months ago

13 days and 12 hours

0Thank You

Nishika Choudhary 7 years, 2 months ago

No,it will take 16 days

1Thank You

Navya Sree 7 years, 2 months ago

lt will take 9 days

0Thank You

Harshita Sen 7 years, 2 months ago

They will take no time as the work is already completed!!!

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ANSWER

(a+b)the whole square

Posted by Shambhavi Bansal 7 years, 2 months ago

CBSE > Class 08 > Mathematics

4 answers

Pushp Raj 7 years, 2 months ago

(a×a)+2ab+(b×b) Very simple ?????☺️☺️

0Thank You

Jasmitha Do Your Best 7 years, 2 months ago

What is the sigh of ",

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Sushma Pandey 7 years, 2 months ago

A"2 +2ab+b"2

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Harshita Sen 7 years, 2 months ago

a^2+b^2+2ab So simple... ????

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ANSWER

(5x+7)×(3x+4)

Posted by Ravi Meena 7 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Harshita Sen 7 years, 2 months ago

=(5x+8)×(3x+4) =15x^2+20x+21x+28 =15x^2+41x+28 and if we need the value for x , we can find it from 1st step. =(5x+8)×(3x+4) x=-8/5 or x=-4/3

1Thank You

Ravi Meena 7 years, 2 months ago

please give answer

1Thank You

ANSWER

2(3544553×66447)×₹43246_6754477÷987

Posted by Swasat Parida 7 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

2x(3x+5xy)

Posted by Shivam Tiwari 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Avinash Kumar 7 years, 2 months ago

6x²+10x²y

1Thank You

ANSWER

Express 125 power -4 with the base of 5

Posted by Shereeya Patial 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Yash Borkar 7 years, 2 months ago

125-4/5

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ANSWER

A milkman sold two of his buffaloes for rupees 20000 each. on one he made a gain of 5% and on the other a loss of 10%. Find his overall gain or loss.

Posted by Cherry Shivhare 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Suraj Kumar 7 years, 2 months ago

2100

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ANSWER

Please send me MATHS MCQ question paper.

Posted by Mohd Anas 7 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

{152*55+265-23[282*56+85*56(253+55)-252+156]-5855+58*99}

Posted by Vaishnav Bhosale 7 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

A car moves a speed of 40km/h for 15 min and then with speed of 60km/hfor the next 15 min the total distance covered by the car is

Posted by Keshav .R 7 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Mabiya Ali 7 years, 2 months ago

1 hour = 60 minutes, so , 40km/h=40/60= 2/3 kmpm =2/3*15 =10km. 60km/h=60/60=1=1*15=15. Therefore total distance covered=10+15=25km

1Thank You

Prathmesh Mundada 7 years, 2 months ago

100

1Thank You

ANSWER

a girl can run and cross a bridge in 13/2 seconds. of her speed is 25/2 km/hr, find the length of the bridge?

Posted by Gaming With Avp 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Pawan Pandey 7 years, 2 months ago

Length of the bridge = speed x taken time 25/2 x 13/2 = 325/4 = 81.25 cm

1Thank You

ANSWER

Find eulers formula on hexagonal prism

Posted by Vaani Vaani 7 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Eluer formula

Posted by Vivek Shukla 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Amarlingeswarao Nadimpalli 7 years, 2 months ago

F+V-E=2

1Thank You

ANSWER

How to find five rationaol no between -1/8 and -2/7

Posted by Jatin Ramnani 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Prince Gehlot 7 years, 2 months ago

-1/8 and -2/7 . First we take LCM of 8,7 = 56 -1×7/8×7 and -2×8/7×8 =-7/56 and -16/56 1 no -8/56 2 no -9/56 3 no -10/ 56 4 no -11/56 5 no -12/56

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24)(245)

Posted by Anjali Anjali 6 years, 8 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 6 years, 8 months ago

5880

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ANSWER

find the square root of 2304

Posted by Vishnu Vardhan 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Shivam Yadav 7 years, 2 months ago

Sq. root of 2304 is 48

1Thank You

ANSWER

Find the probability that in a leap year there will be 53 tuesday

Posted by Naveen Bajpai 7 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

175616 is a perfect cube

Posted by Mallepalli Deepak Vardhan 7 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

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