Evaluate the exponential function.

Mathematics

1 answer:

kakasveta [241]3 years ago

8 0

Hey there!

Our function is:

f(x) = 4^x

If we want to have f(3), we simply can plug in 3 to our answer, and evalutate from there:

f(x) = 4^3 =
4*4*4 =
16*4 =
64

We just calculated 4 to the fourth power, which is four times four times four times four. Therefore, 4 of four is equal to 64.

Hope this helps!

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Now, height of remaining part of tree = (12 – h)m.

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⇒ √3h = 2(12 – h)

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⇒ BC = 12 – h

⇒ 12 – 6.4308 = 5.569m

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