LETS TEST YOUR BRAIN
Its An Easy Question
Attachments:
Answers
Answered by
2
Answer:
(4/7)^(-6) × (7/4)^(-4)
=> (4/7)^(-6) × (4/7)^4
=> (4/7)^(-6+4)
=> (4/7)^(-2)
=> (7/4)^2
=> 49/16
Ans. 49/16
Hope it helps.
Answered by
1
Answer:
49/16
Step-by-step explanation:
(4/7)^(-6) × (7/4)^(-4) = (7/4)^6 × (4/7)^4
= (7/4)^2
= 49/16
Similar questions