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Digiron [165]
3 years ago
5

Need help with powers of powers!!!

Mathematics
1 answer:
icang [17]3 years ago
8 0
\bf 81h^8k^6\quad 
\begin{cases}
81=9^{1\cdot 2}\\
h^8=h^{2\cdot 4}\\
k^6=k^{3\cdot 2}
\end{cases}\implies 9^{1\cdot \stackrel{\downarrow }{2}}h^{\stackrel{\downarrow }{2}\cdot 4}k^{3\cdot \stackrel{\downarrow }{2}}\implies (9^1h^4k^3)^{\stackrel{\downarrow }{2}}
\\\\\\
(9h^4k^3)^2
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Please need help on this one
kakasveta [241]

Answer:

25 degrees

Step-by-step explanation:

Use a trig. ratio

sin^{-1}=3/7

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3 years ago
A tree planted today has a height of 5 feet and grows one foot each month.
sammy [17]

Answer:

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Step-by-step explanation:

Given:

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3 years ago
Which of the following represents the factorization of the trinomial below?
saw5 [17]

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3 years ago
Read 2 more answers
An angle, θ, is in standard position. The terminal side of the angle passes through the point (4, 5).
lara31 [8.8K]

Answer:

cos Θ = \frac{4}{\sqrt{41} }

Step-by-step explanation:

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h = \sqrt{41}

In relation to Θ, 4 is adjacent and 5 is opposite, thus

cos Θ = \frac{adjacent}{hypotenuse} = \frac{4}{\sqrt{41} }

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dolphi86 [110]
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