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Mathematics 1
Mathematics 1 Deneme Sınavı
Mathematics 1 Deneme Sınavı Sorusu #1192968
Mathematics 1 Deneme Sınavı Sorusu #1192968
Solve the exponential equation; 52x+3=1/25
-5/2 |
-2 |
0 |
2 |
5/2 |
Yanıt Açıklaması:
Note that one can rewrite;
52x+3=1/25=52x+3=5-2
Since the exponential function 5x is one-to one, we have
2x+3=-2 then x=-5/2
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