Math, asked by anjani2289, 1 month ago

plz answer this question

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Answered by hazira15

0

Step-by-step explanation:

a )8a²(2a + 5b)

= 8a²(2a)+ 8a²(5b) [ For better understanding]

= 16a³ + 40a²b [ after multiplication]

b )9x²(5x + 7)

= 9x²(5x) + 9x²(7)

= 45x³ + 63x²

Hope it is helpful. Take care.

Answered by asifalam6203977388

1

Answer:

I am solve question 2 (partB ) Ok

9x²(5x+7)= 9x²×5x+ 9X²+7

. 45x³+9x²+7 Ans

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