Question

help me solve the question ​

Answer 1

Answer:

all u can do is all the number which are in brackets reverse their sides to make the minus go....

so the equation will be

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

=4+(9/4)+(16/9)

=4+4(as we simplify it)

=8 answer

Answer 2

Answer:

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

= 4 + 9/4 + 16/9

= (144 + 81 + 64)/36

= 289/36 = (17/6)^2

= (6/17)^-2