Question

Please help me due today i beg

Answer 1

`a {}^(b) * a {}^(c) = a {}^(b + c)`

`5 {}^(8) * 5 {}^( - 10) = 5 {}^( - 2) = \frac{1}{5 {}^(2) } = (1)/(25)`

Correct answers are a,d, and f