Home
Class 8
MATHS
5.If (a-b)=0 , a^2+b^2=1 then find a^3-b...

5.If `(a-b)=0` , `a^2+b^2=1` then find `a^3-b^3 =?`

Promotional Banner

Similar Questions

Explore conceptually related problems

If a +b= 11 and a^(2) + b^(2) = 65 , find a^(3) + b^(3)

If A^T=[3 4-1 2 0 1]\ and B=[-1 2 1 1 2 3], then find A^T-\ B^T

If a/b+b/a=\ -1, then a^3-b^3=? (a)1 (b) -1 (c) 1/2 (d) 0

if A=[{:(4,2),(-3,2),(1,3):}]and B=[{:(-1,3),(0,2),(2,-4):}], then find 3A-4B.

If Aprime=[[-2, 3],[ 1, 2]] and B=[[-1, 0],[ 1, 2]] , then find (A+2B)^(prime) .

If sin^(-1)(a-a^2/3+a^3/9-...)+cos^(-1)(1+b+b^2+...)=pi/2 then find a and b

Find the value of 2a^(3)-b^(4)+3a^(2)b^(3) when a =3 , b=-1 .

If int_a^b x^3dx=0 , and If int_a^b x^2dx=2/3, find a and b.

If a+ b = 4 and ab =3 , find (1)/(b^(2)) + (1)/(a^(2))

If a/b+b/a=1, then a^3+b^3=? (a) 1 (b) -1 (c) 1/2 (d) 0