3 years ago

12. A man wants to spray the entire surface of the Earth

Mathematics

1 answer:

pochemuha3 years ago

7 0

Answer: multiply it and you will get the answer

Step-by-step explanation:

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3 years ago

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Simplify. Rewrite the expression in the form y^ny n y, start superscript, n, end superscript. y^{-4}\cdot y^{3}=y −4 ⋅y 3 =y, st

inn [45]

Answer:

$y^{-4}\cdot y^3=y^{-1}$ .

Step-by-step explanation:

The given expression is

$y^{-4}\cdot y^3$

We have to simplify the above expression. in form of $y^n$ .

Using property of exponents, we get

$y^{-4}\cdot y^3=y^{-4+3}$ $[\because a^ma^n=a^{m+n}]$

After addition of exponents, we get

$y^{-4}\cdot y^3=y^{-1}$

Therefore, $y^{-4}\cdot y^3=y^{-1}$ .

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3 years ago