3 years ago

I will give brainliest please help me asap! Simplify the expression. Make sure you have all positive exponents.

Mathematics

2 answers:

Setler [38]3 years ago

3 0

Answer:

${x}^{21}$

Step-by-step explanation:

x^7×3

x^21

tangare [24]3 years ago

3 0

Answer:

x^21.

Step-by-step explanation:

=(x^7)^3 (first multiply the powers like 3*7 it gives result 21)

=x^21 ( so the power of x becomes 21)

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------------

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3 years ago

I will give brainliest please help me asap! Simplify the expression. Make sure you have all positive exponents.​

I will give brainliest please help me asap! Simplify the expression. Make sure you have all positive exponents.