25^x2-2x-2=1 butuh bantuaaaannnnnnn
Matematika
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25^x2-2x-2=1 butuh bantuaaaannnnnnn
1 Jawaban
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1. Jawaban eripane05
25^x²-2x-2=1
25^x²-2x-2= 25^0
x² - 2x - 2 = 0
x1,2
= 2 +/- √4+8 / 2
= 1 +/- √3