which expression is equivalent to 1/49 a.7^-1 7^-1 b.7^8 7^-6 c. 7^-57^3 d. 7^7 7^-9 e.7^-2 7^4
If you would like to find the equivalent expression to 1/49, you can do this using the following steps:
1/49 = 1/(7^2) = 7^(-2) = 7^(-5) 7^3 = 7^(-5+3) = 7^(-2) = 7^7 7^(-9) = 7^(7-9) = 7^(-2)
The correct result would be: c. 7^-57^3 and d. 7^77^-9.