Question

simplify (3 power2 - 2 power 2)divide 1by 25

Answer 1

(9-4) divide 1/25

5 x 25/1

125

Answer 2

3^2 -2^2 / (1/25)
= 9 - 4. / (1/25)
= 5. / 1/25
= 5/1. / 1/25
= 25 * 5. = 125