allisonkabr allisonkabr

01-04-2019
Mathematics

contestada

4^x+7 = 8^2x-3 Solve each equation showing work please

Respuesta :

mendelson mendelson

01-04-2019

If 4=2^2

8=2^3

(2^)2x+10=(2^)6x

(2^)6x-(2^)2x=10

(2^)2x×7=10, where x has no real value

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