Question

Please help
I need it as soon a possible
Thank you ​

Answer 1

Answer:

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

reciprocal the question

(2/1)^2+(3/2)^2+(4/3)^2

(4/1)+(9/4)+(16/9)

LCM of 1,4,9 is 36

(144/36)+(81/36)+(64/36)

(144+81+64)/36

289/36

8.0277

8.028

8.03

pls mark this answer as the brainliest

Answer 2

Answer:

8.02

Step-by-step explanation:

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

4+2.25+1.77

=8.02