Question

Find the product of 3a (a^2+b^2)

Answer 1

Answer:

3a^3 + 3ab^2

pls mark as bainliest

Answer 2

Answer:

3a^3+3ab^2 or 3(a^3+ab^2)

Step-by-step explanation:

3a(a^2+b^2) multiply 3a inside the bracket

then 3a×a^2 = 3a^3 and 3a×b^2 = 3ab^2

so 3a(a^2+b^2)= 3a^3+3ab^2

By taking 3 as common we can also write this as

=3(a^3+ab^2)