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(7/9)^8(7/9)^4
=(7/9)^12
3x=12
x=4
=(7/9)^12
3x=12
x=4
Answered by
1
Heya ✋
Let see your answer !!!!
(7/9)^8 × (9/7)^-4 = (7/9)^3x
=> (7/9)^8 × (7/9)^4 = (7/9)^3x
=> (7/9)^8 + 4 = (7/9)^3x
=> (7/9)^12 = (7/9)^3x
Since bases are same
=> 12 = 3x
=> x = 12/3
=> x = 4
Thanks :)))
Let see your answer !!!!
(7/9)^8 × (9/7)^-4 = (7/9)^3x
=> (7/9)^8 × (7/9)^4 = (7/9)^3x
=> (7/9)^8 + 4 = (7/9)^3x
=> (7/9)^12 = (7/9)^3x
Since bases are same
=> 12 = 3x
=> x = 12/3
=> x = 4
Thanks :)))
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