Simplify the equation [(-5)^7(-5)^8]^3

Step-by-step explanation:

When base are same, add the powers.

[ (-5)⁷ (-5)⁸ ]³ = [ (-5)⁷⁺⁸ ]³

                    = [ (-5)¹⁵ ]³

                    = (-5)¹⁵*³

                   = (-5)⁴⁵

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)

can someone answer this question plz

step-by-step explanation: