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  

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

is only a line? i think so