Question

Evaluate (i) {(3/2)-1 – (1/4)-1}-1 (ii) (5/8)-7 x (8/5)-4​

Answer 1

Answer:

(i) {(3/2)-1 – (1/4)-1}-1

Step-by-step explanation:

{(3/2)-1 – (1/4)-1}-1

={ 3/2 - 1 - 1/4 - 1  } -1

= { 3/2 - 1/4 -2 } -1

=  6 - 1 - 8 /4 -1

= -3/4 -1

= -3-4/4

= -7/4