semoga membantu ya......................
a^f(x)=a^g(x)
Di mana f(x)=g(x)
2^2x-3=5^x+2
2x-3=x+2
2x=x+2+3
2x=x+5
2x-x=5
X=5
masukan x=5, maka
2*5-3=5+2
10-3=7
7=7,,,,
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semoga membantu ya......................
a^f(x)=a^g(x)
Di mana f(x)=g(x)
2^2x-3=5^x+2
2x-3=x+2
2x=x+2+3
2x=x+5
2x-x=5
X=5
masukan x=5, maka
2*5-3=5+2
10-3=7
7=7,,,,