Jawab:
a) x = 3
b) x = 3akar6
Penjelasan dengan langkah-langkah:
a)
2+4^x=66
4^x=64
x=3
b)
2x^2+69+3=180
2x^2+72=180
2x^2=108
x^2=54
x=3akar6
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Jawab:
a) x = 3
b) x = 3akar6
Penjelasan dengan langkah-langkah:
a)
2+4^x=66
4^x=64
x=3
b)
2x^2+69+3=180
2x^2+72=180
2x^2=108
x^2=54
x=3akar6