Question

Chapter: Exponent and Powers
Grade: 8th​

Answer 1

Answer:

hi budy me to 8

(1/4-1/5)^2*8/5

after this you need to take LCM

and then substitute the value.

hope it helps you little bit

be home be safe

Answer 2

Answer: 9/250

Step-by-step explanation:

{(4)-¹-(5)-¹}²×{5/8}-¹

= {1/4-1/5}²×8/5

={ 1/16-1/25}×8/5

= (25/400-16/400)×8/5

=9/400×8/5

= 9/50×1/5

=9/250