A sum of money amount to Rs. 11910.16 in 1 1/2 years at 12% per annum interest being compounded semiannually. Find the sum please fast ?

Ibelieve the answer is c

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

Ican't solve. your equation is impossible. you can't have two equal signs.