an investor deposits £5000 in a savings account which gives a compound interest rate of 5.6%.
i)calculate the value of the investment at the end of 2, 4, 6, 8 and 10 years and produce a graph of the value of the investment(A) (vertiacal axis) against time (years) (horizontal axis)
(ii)using the graph, and proving by calculation, find how long it will take for the origional £5000 investment to double in value,
I've tried and tried but can't work this out. I know i'm useless. need this for tmrw