Question

evaluate (3/8)^-2x(4/5)-3​

Answer 1

Answer:

1.375

Step-by-step explanation:

3/8 = 0.375

and

2× (4/5)-3

= 2×0.8 -3

=1.6-3

=-1.4

Putting the above values we have

0.375 - (-1.4)

= 0.375 +1.4

=1.375