Question

formula's of factoristation 9th​

Answer 1

Answer:

Please mention whole question.

Answer 2

Answer:

(A+B)^3 = A^3 + B^3 +3AB(A+B)

So,

A^3 + B^3 = (A+B)^3 -3AB(A+B)

Or ,

A^3 + B^3 = (A+B)[(A+B)^2-3AB]

Or,

A^3 + B^3 = (A+B)[A^2+B^2+2AB-3AB]

Or,

A^3 + B^3 = (A+B)[A^2+B^2-AB]

Or,

A^3 + B^3 = (A+B)(A^2-AB+B^2)

is the formula for factoring the sum of two cubes.

Step-by-step explanation:

Hope it's helpful to you