Question

(1/2)^-2+ (1/3)^-2+(1/4)^-3​

Answer 1

Answer:

is 77

Step-by-step explanation:

1/2^-2+1/3^-2+1/4^-3

=1/1/2^2+1/1/3^2+1/1/4^3

=2^2+3^2+4^3

=4+9+64

=77 ookk

Answer 2

Answer:The answer is 77



Step-by-step explanation:

(1/2) ^ -2 = 2 ^ 2 = 4

(1/3) ^ -2 = 3 ^2 = 9

(1/4) ^ -3 = 4 ^ 3 = 4 * 4 * 4 = 64

Answer = 4 + 9 + 64 = 77