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MArishka [77]
3 years ago
10

Simplify: (−2a2b) • (4a5b2) −8a7b3 −8a10b2 −8(ab)10 16a7b3

Mathematics
2 answers:
7nadin3 [17]3 years ago
7 0
I hope this helps you



-2a^2b.4.a^5.b^2



-8.(a^2+5)(b^1+2)



-8.a^7.b^3
yanalaym [24]3 years ago
6 0

Answer:

The correct option is A) -8a^{7}b^{3}.

Step-by-step explanation:

Consider the provided expression.

(-2a^2b) \cdot (4a^5b^2)

Now open the parentheses.

(-2\times4)(a^2\times a^5)(b\times b^2)

Now, use the product rule: a^m \cdot a^n= a^{m+n}

(-8)(a^{2+5})(b^{1+2})

(-8)(a^{7})(b^{3})

-8a^{7}b^{3}

Hence the simplified form of the provided expression is -8a^{7}b^{3}.

Therefore, the correct option is A) -8a^{7}b^{3}.

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