In how many years will rs4000 amount to rs5324 at 10% per annum compounded annually

4000 × 1.1 (to the power of the number of years)

keep substituting values as the power of time till it gives you 5324.

the answer will be the number u subsituted to get this.

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

step-by-step explanation:

where is the questions