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Levart [38]
3 years ago
5

Help I don’t get this one question

Mathematics
2 answers:
AlladinOne [14]3 years ago
6 0

Answer:

-6x^2\left(3x^5\right)=-18x^7

Hence, option (A) is true.

Step-by-step explanation:

Given the expression

-6x^2\left(3x^5\right)

\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}

i.e. x^2x^5=\:x^{2+5} \\

so the expression becomes

-6x^2\left(3x^5\right)=-6\cdot \:\:3x^{2+5}

\mathrm{Add\:the\:numbers:}\:2+5=7

                  =-6\cdot \:3x^7

\mathrm{Multiply\:the\:numbers:}\:6\cdot \:3=18

                   =-18x^7

Therefore,

-6x^2\left(3x^5\right)=-18x^7

Hence, option (A) is true.

erastova [34]3 years ago
5 0
The answer would be A. -18x^7

hope this helps:)
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