Find 50/∑/r=1 ln(2^), giving your answer in the form ln 2, where ∈ ℚ.

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)

hello,

as   long as they add up to 180 its correct.