Question

1/2-²+ 1/3-²+ 1/4 -²
Can anyone please solve this question
( here, -2 is the exponent)​

Answer 1

Here's the complete answer for your question.

Answer 2

Answer:

$1/2^{-2} + 1/3^{-2} + 1/4^{-2} \\= 2/1^{2} + 3/1^{2} + 4/1^{2} \\= 4 + 9 + 16\\= 29 Answer$

(Use the Law of Exponents)

Thank you!!!