Question

Solve : 9x²(5x+7)
With steps

Answer 1

Answer:

Answer

9x2(5x + 7)

Let p, q and r be three monomials.

Then, by distributive law of multiplication over addition, we have:

P × (q + r) = (p × q) + (p × r)

Now,

= (9x2 × 5x) + (9x2 × 7)

= (45x3 + 63x2) … [ ∵ am × an = am+n]

Answer 2

Answer:

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