Solve (√5)^4x-4 - 5^2x-3 = 20

Rajeev Kumar's image
Rajeev Kumar
Nov. 5, 2016, 1:43 p.m.

Answers!

Davneet Singh's image
Davneet Singh
Nov. 7, 2016, 9:50 p.m.

Hello Rajeev!

Root 5 4x - 4 - 5 2x - 3 = 20.PNG

x is 2.PNG

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