(compound interest) solve each problem and explain the formula that you used and explain step by step how it is solved

Answ the ff (compound interort) 1. Principal 50.000 Role: 10.5% Time : 10 Find Compound Interest and matung value future Value 2 Rale: 27 Time: 5 matus, ty Valve (Euture value): 50.000 End Principal and Compaind ineren 3. Role:9.25% time 1.5 Thorurity Value (Future value) 100.000 Find Principal and Consund Interes)