evaluate (2^-1 x 5^-1 )^-1 ÷ 4^-1
Answers
Answered by
2
Answer:
(2^-1 × 5^-1) ^-1 ÷ 4^-1
(1/2^1 × 1/5^1) ^-1 ÷ 1/4^1
(1/2 × 1/5) ^-1 ÷ 1/4
(1/10) ^-1 ÷ 1/4
1/10^-1 ÷ 1/4
10^1 ÷ 1/4
10/ 1/4
10×4
40
Similar questions