" 3ractorire: "a^(5)b-ab^(5)

Factorize a^(5) b - ab^(5)

Subtract: 5a^(2) - 7ab + 5b^(2) "from" 3ab - 2a^(2) - 2b^(2)

a^(2)b^(3)x2ab^(2) is equal to: 2a^(3)b^(4)(b)2a^(3)b^(5)(c)2ab (d) a^(3)b^(5)

If a:b=2:3, then the value of (5a^(3)-2a^(2)b):(3ab^(2)-b^(3)) is :

If a+b =5 and ab = 3 , then (a^(3)+b^(3)) is equal to :

If A and B are two matrices such that AB=B and BA=A, then (A^(5)-B^(5))^(3)=A-B b.(A^(5)-B^(5))^(3)=A^(3)-B^(3) c.A-B is idempotent d.none of these

If a=(sqrt(5)+1)/(sqrt(5)-1) and b=(sqrt(5)-1)/(sqrt(5)+1), the value of ((a^(2)+ab+b^(2))/(a^(2)-ab+b^(2))) is (3)/(4) (b) (4)/(3)(c)(3)/(5)(d)(5)/(3)