(5/7)4 × (7/5)-8 = (5/7)2x find the value of x – InterviewSolution

1.	(5/7)4 × (7/5)-8 = (5/7)2x find the value of x
Answer» (5/7)4 = 2.8 (7/5)-8= -6.6(5/7)2X= 1.4x 2.8- 6.6= 1.4x-3.8=1.4xx=-3.8/1.4x= 2.7

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