Which of the following is equal to the expression below ? (7^-5 ) 3
a. (-1/7 ) -15
b. (1/7 ) ^-15
c. (1/7) ^15
/7 ) ^15

option (c) is correct.

Given expression is equal to  

Step-by-step explanation:

Given expression

We have to choose a correct option from the given option that is equal to the given expression.

Consider the given expression

Using property of exponents , we have,

Again using property of exponents , we have,

Thus, option (c) is correct.

Given expression is equal to  

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step-by-step explanation:

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: