Question

find the value of [(1/4)^-2 + (1/3)^-2] divided by (1/5)^-2

Answer 1

Answer:

$\frac{({ \frac{1}{4} })^{ - 2} + ( { \frac{1}{3} })^{ - 2} }{( { \frac{1}{5} })^{ - 2} } = 1$