I dont really know how to find out the variables but what i assume to do is this:
Find the square root of n and add it to m. The sum of both you divide by p. then when you figure that out, you distribute the x value into the parenthesis. This might be obvious but i looked at this question for 10 minutes and couldnt find the value sorry :(
Hi there The formula of the future value of annuity due is Fv=pmt [(1+r)^(n)-1)÷r]×(1+r) Fv future value? PMT payment 9000 R interest rate 0.04 N time 75−51=24 years So Fv=9,000×((((1+0.04)^(24)−1) ÷(0.04))×(1+0.04)) =365,813.17