Question

(4 raised to power -1 × 2 raised to power -1 ) × 7 raised to -1.​

Answer 1

Answer:

hola

Step-by-step explanation:

=(4 ^-1 × 2 ^-1 )× 7 ^-1

= 8^-1 × 7 ^ -1

= 56^-1

so,this is ur ans

hope it helps u.