Mathematics
23.11.2022 08:14
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Simplify. 8^15÷8^−3 Enter your answer as a number to a power, using the ^ symbol

Simplify. 8^15÷8^−3

Enter your answer as a number to a power, using the ^ symbol to indicate exponents. For example, to enter 4253, type it like this: 42^53

PLEASE THIS HAS TAKEN ME AN ENTIRE DAY I HAVE NO IDEA HOW TO DO THIS
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AllenTTG
AllenTTG
4,8(44 marks)

8^{18}

Step-by-step explanation:

Using the rule of exponents

a^{m} ÷ a^{n} = a^{(m-n)} , then

8^{15} ÷ 8^{-3}

= 8^{(15-(-3))}

= 8^{(15+3)}

= 8^{18}

poptropic9207
poptropic9207
4,7(69 marks)
24 because you multiply 8 into 3

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