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  • 1 answers

Gaurav Seth 5 years, 5 months ago

5pq(p2 - q22p(p + q)

<hr />

∵                p2 - q2 = (p - q) (p + q)

                                           [Using a2 - b2 = (a + b)(a - b)]

∴       

 Thus,        

  • 1 answers

Gaurav Seth 5 years, 5 months ago

A n s w e r:
It is not always true.

for example  (i)  5 + 6 = 11, 11 is not a perfect square.
                 (ii) 21 + 22 = 43, 43 is not a perfect square.

  • 3 answers

Srashti Shanbhag 5 years, 5 months ago

3 and 4

Pallavi Agnihotri 5 years, 5 months ago

1,2

Yashswini V 5 years, 5 months ago

1,2 etc
  • 3 answers

Siddhesh Sawant 5 years, 5 months ago

2,1,-1,-2,-3 and-4 are rational no. between 3 and -5.

J G Karthika Saravanan 5 years, 5 months ago

-1

Vadgama Kaushal 5 years, 5 months ago

-1
  • 5 answers

Saksham Raj 5 years, 5 months ago

-64

Ruby Elizabeth 5 years, 5 months ago

Cube = x^3 So cube of (-4) = (-4)^3 = (-4) × (-4) × (-4) = (-64) Therefore, cube of (-4) = (-64)

Akshara Singh 5 years, 5 months ago

-64

Harshitha Reddy 5 years, 5 months ago

-64

Hitesh Dogra 5 years, 5 months ago

-64
  • 1 answers

Hitesh Dogra 5 years, 5 months ago

49284
  • 1 answers

Ansh Parihar 5 years, 5 months ago

Best of luck,??
  • 1 answers

Mohith B K 5 years, 5 months ago

So what
  • 4 answers

Yogita Ingle 5 years, 5 months ago

(x-)+5=0

x - 5 = 0

x - 5 + 5 = 0 + 5

x = 5

Mohith B K 5 years, 5 months ago

Sorry x=5

Mohith B K 5 years, 5 months ago

X =-5

Prasad Naik 5 years, 5 months ago

X= 5
Y
  • 0 answers
  • 3 answers

Ana R 5 years, 5 months ago

3√

Mohith B K 5 years, 5 months ago

Prime factorisation

Pratham Arora 5 years, 5 months ago

to find the cube root of a number for example number is 343 you can find cube root by following methods prime factorisation repeated substraction estimation by prime factorisation 343= 7raise to the power three means three times 7 cube root of 343 is equal to cube root of 7 raise to the power 3 then we will pair the prime factors and take one number out of each pair this is the answer answer is 7 repeated substraction method is followed to find a cube root of a small number estimation method is followed for large numbers
  • 0 answers
  • 2 answers

Yatin Satija 5 years, 5 months ago

YES I DO IT WITHOUT CHEAT WHY WILL I CHEAT IF I CAN SCORE 95% MARKS JUST THINK

Mohith B K 5 years, 5 months ago

The Toppers also cheat if there have a selfish mind ... I studying only 2 hours per day i will got above the 94%....... If you do good hardwork in present life it helps in the future life .......????
  • 0 answers
  • 1 answers

Bhagyashri Patkari 5 years, 5 months ago

Let the missing no. be x So x + 9\14 = -3\7 Then transpose 9\14 to R.H.S. So x = -3\7 - 9\14 LCM is 14 -3 X 2\ 7 X 2 - 9 X 1\ 14 X 1 -6\14 - 9\14 Ans : -15\14
  • 0 answers
  • 1 answers

Rishabh Sharma 5 years, 5 months ago

Compound is 50
  • 1 answers

Ayodhya Gupta 5 years, 5 months ago

Tjtfbttbv
  • 2 answers

Srashti Shanbhag 5 years, 5 months ago

3 : 5

Rishabh Sharma 5 years, 5 months ago

3:5
  • 3 answers

Dev Chouhan 5 years, 5 months ago

In this question we have two numbers in ratio 3:4 and its sum is 84. Let the numbers 3x and 4x 3x+4x=84 7x=84 x=84/7 x=12 No. are 3*12=36 and 4*12=48.

Mohith B K 5 years, 5 months ago

No..be 3x and 4x Sum=84 A=3x+4x=84 =7x=84 =7x/7=84/7 =x=84/7 =x=12 No....are= 3x and 4x =x=12 =3*12=36 =4*12=48

Yogita Ingle 5 years, 5 months ago

Let no.be 3x and 4x
Sum = 84
A.T.Q.
3x+4x=84
7x=84
x=12
No.are 36 and 48.

  • 2 answers

👌Aditya 👌 👌Kumar👌 5 years, 5 months ago

??????????????????????????????????????????????????????????

Himanshi Yadav 5 years, 5 months ago

Hello
  • 5 answers

V K 5 years, 5 months ago

-12/19

👌Aditya 👌 👌Kumar👌 5 years, 5 months ago

Additive inverse of 12/19= -12/19

Simran Mohapatra 5 years, 5 months ago

-12/19

Nandini Singhal 5 years, 5 months ago

-12/19

Yogita Ingle 5 years, 5 months ago

Additive inverse of 12/19 is - 12/19

  • 4 answers

👌Aditya 👌 👌Kumar👌 5 years, 5 months ago

The numbers are 45 and 27

Simran Mohapatra 5 years, 5 months ago

Let the no.s be 5x and 3x. 5x-3x = 18 => 2x=18 => x= 9 Hence , the no.s are 5×9=45 3×9=27

Parth Agarwal 5 years, 5 months ago

45 , 27

Suryagayatri Vijay 5 years, 5 months ago

The numbers are 45 and 27
  • 0 answers

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