(7/11)²m × (11/7)⁴ = (49/121)-³
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jasrajpreetkhokhar Helping Hand
-7/11-44/11 =-121/11
-121/11÷x=21/22-88/22=-67/22
-121/11÷x=-67/22
x=-66/22×121/11=726/22 is answer nay it helo you if it is wrong please report ok thanks and sorry if it is wrong and happy holi to you and your family
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Step by step explanation
( 7 / 11 )²m × ( 11 / 7 )⁴ = ( 49/121)-³
= ( 7 / 11 )²m × ( 11 / 7 )⁴ = ( 121 / 49 )³
= ( 7 / 11 )²m × ( 11 / 7 )⁴ = ( 11² / 7² )³ = [ ( 11 / 7 )² ]³ = ( 11 / 7 )⁶
= ( 7 / 11 )²m = ( 11 / 7 )⁶ / ( 11 / 7 )⁴ = [ ( 7 / 11 )²m ] = [ ( 11 / 7 )² ]
= ( 7 / 11 )²m = ( 7 / 11 )-² = 2m = -2
m = -1
please mark it as a brainlist
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