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3 years ago

Please help I need this done quickly with the work

Mathematics

1 answer:

myrzilka [38]3 years ago

4 0

Answer:

8x - 7.

Step-by-step explanation:

f(x) = 2x - 5,

g(x) = 4x -1,

substituting g(x) as x in f(x),

f(g(x)) = 2(4x - 1) - 5

= 8x - 7

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Which expression is equivalent to (8^2)^-4

xz_007 [3.2K]

Answer:

C: $\frac{1}{8*8*8*8*8*8*8*8}$

Step-by-step explanation:

$a^{-n} = \frac{1}{a^n}$

Since a = $8^2$ :

$(8^2)^{-n} = \frac{1}{(8^2)^n} =\frac{1}{8^{2n}}$

Since n = 4 :

$(8^2)^{-4} =\frac{1}{8^{2*4}}=\frac{1}{8^{8}}=\frac{1}{8*8*8*8*8*8*8*8}$

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3 years ago

Find The Quotient of 5/6÷ (-13/7)<br> 5/6÷(-13/7)=5/6.

Neko [114]

Answer:

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Step-by-step explanation:

<u>The quotient of </u>

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3 years ago

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sweet-ann [11.9K]

Answer:

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Step-by-step explanation:

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