3 years ago

7 less than twice a number.

Mathematics

1 answer:

tino4ka555 [31]3 years ago

4 0

Answer:

7-2x..I'm not entirely sure coz the question isn't given

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Answer:

$3^2$

Step-by-step explanation:

$\frac{3^8*\:3^4}{3^2*\:3^8}$

Apply Exponent rule: $a^b\cdot \:a^c=a^{b+c}$

$\frac{3^{12}}{3^8* \:3^2}$

$\frac{3^{12}}{3^{10}}$

Apply exponent rule: $\frac{x^a}{x^b}=x^{a-b}$

$3^{12-10}=3^2$

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