Express power into rational numbers | exponents (power) ko rational number me kase Express kare

Express each of the following as a rational number,; 1: 5^-3 2: (-2)^-5 3: (1/4)^-4 4: (-3/4)^-3 5: (-3)^-1 × (1/3)^-1 6: (5/7)-1 × (7/4)^-1 7: (5^-1 - 7^-1)^-1 8: { ( 4/3)^-1 - (1/4)^-1 }^-1 9: { ( 3/2)^-1 ÷ ( -2/5)^-1} 10: ( 23/25)^0 #rajumathwala #exponents #mathclass7