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Mathematics
31.08.2022 07:59
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4^5 x 4^-7 divided by 4^-2

4^5 x 4^-7 divided by 4^-2
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alexialoredo625
alexialoredo625
4,8(35 marks)

Step-by-step explanation:

Our expression;

\frac{4^5\times4^7}{4^-2}

Notes;

When exponents multiply, they add.

When exponents divide, they subtract.


Multiply;

\frac{4^5\times4^7}{4^{-2}}=\frac{4^{-2}}{4^{-2}}

Divide;

\boxed{\frac{4^{-2}}{4^{-2}}=4^0=1}

lexybellx3
lexybellx3
4,4(7 marks)

Your right this is hard

Step-by-step explanation:

Ok this is the answer give me a minute to type it ok?

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