Question

find the principal amount that will the compound interest 1632 in 2 years at the rate of 4% per annum

Answer 1

imagine that the principal amount is p rupees.
p will the compound interest 1632 in 2years at the rate of 4%per annum.
$p((1 + \frac{4}{100} )^{2} - 1) = 1632 \\ or \: \: p( \frac{26}{25} \times \frac{26}{25} ) - 1 = 1632 \\ or \: \: p( \frac{676}{625} - 1) = 1632 \\ or \: \: p \times \frac{51}{625} = 1632 \\ or \: \: p = 1632 \times \frac{625}{51} \\ or \: \: p = 20000 \: rs$
the main price will be 20000 rupees.hope this helps,pls mark it brainliest.