Question

3(a^7b^3)^10×5(a^2b^2)^3​

Answer 1

Answer:

l don't know this question my class is 4

Answer 2

Answer:

15(a^22)(b^18)

Step-by-step explanation:

[3{(a^7)(b^3)}^10]×[5{(a^2)(b^2)}^3]

=[3{(a^17)(b^13)}]×[5{(a^6)(b^5)}]

=[3×5×{a^(17+6)}×{b^(13+5)}]

=[15(a^23)×(b^18)]