Question

[(1/4)^1 - (1/5)^1] +1​

Answer 1

Step-by-step explanation:

(1/4)^1=1/4

(1/5)^1=1/5

1/4 - 1/5

1*5/4*5 - 1*4/5*4

5/20 - 4/20

1/20

1/20 + 1

1/20 + 1*20/1*20

1/20 + 20 / 20

21/20

Answer = 21/20