Use the rules of exponents to evaluate or simplify. write without negative exponents. 1/4^-1/2 = a0

For this case we have, by definition:

So, we have:

On the other hand we have that by definition:

Thus, the expression can be written as:

So, we have:

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

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