Which of the following expressions are equivalent? justify your reasoning.
a. 4√x3
b. 1/(x^-1)
c. 10√x5•x4•x2
d. x^1/3* x^1/3* x^1/3

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)