(4/81)^-2 x (729/8)^3 =(2/9)^2m-1
Answers
Answered by
2
Answer:
Step-by-step explanation:
THE NUMBER{6×12=72}
THAN THE NUMBER {72+12}
ADD WITH PRODUCT 12
THE PRODUCT {84}
HENCE, PROVED
ANSWER={12}
HOPE IT HELPS
Answered by
7
Answer:
m = -1/2
Explanation:
(4/81)^-2 x (729/8)^3 =(2/9)^2m-1
=> [(2/9)²]^-2 × [(9/2)³]³
= (2/9)^2m-1
=> (2/9)^-1 × (9/2) = (2/9)^2m-1
=> (2/9))^-1 × (2/9)^-1 = (2/9)^2m-1
=> (2/9)^-2 = (2/9)^2m-1
=> -2 = 2m-1
=> -2+1 = 2m
=> -1 = 2m
=> (-1)/2 = m
Therefore,
m = -1/2
••••
Similar questions
Math,
1 year ago