Math, asked by gunjan1717, 1 year ago

20. If A = x^3, B = 4x^2 + x - 1, then find AB.

Answers

Answered by SRK1729

1

Step-by-step explanation:

A=x^3

B=4x^2+x-1

AB = X^3 (4X^2+x-1)

= 4x^5+x^4-x^3

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