Question

find the product of 4a^2b(a-3b)​

Answer 1

Answer:

4a*2b(a-3b)

16ab(a-3b)

16a^ab-48ab^b

32ab

Answer 2

Answer:

4a^3b - 12a^2b^2

Step-by-step explanation:

First lets take out brackets

4a^2b × a - 4a^2b × 3b

now lets multiple them

4a^3b - 12a^2b^2

we got the answer

the 4a^2 became 4a^3 because it is multiplied a. that means (a^m × a^n = a^m+n) same like that we did a^2 × a^1 = a^2+1 = a^3.

hope this helps.

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