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How do you evaluate #a(b^x)# given a=4, b=1, x=7?

Answer 1

Ethan Adkins

Let's substitute #a=4, b=1, x=7#:

#a(b^x)#

#4(1^7)#

expand #1^7#

#4(1 xx 1 xx 1 xx 1 xx 1 xx 1 xx 1 )#

simplify

#4(1)#

#4 xx 1# gives us #4#

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Answer 2

Eva Abramson

To evaluate a(b^x) when a=4, b=1, and x=7, you simply substitute the values of a, b, and x into the expression. In this case, it becomes 4(1^7), which simplifies to 4.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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