Rg11
Rg11 Rg11
  • 17-05-2017
  • Mathematics
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how do you solve this

how do you solve this class=

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 19-05-2017
3⁽ˣ+ ₂⁾ =10 . TO SOLVE USE LOG NEERIAN ln (which base =e)

e⁽ˣ⁺²⁾lⁿ⁽³⁾ =e¹⁰ [the exponent on the 1st e is (x+2)ln(3)]

(x+2)ln3=ln10
xln3 + 2ln3 = ln10
x.ln3 = ln10-2ln3 and x =(ln10-2ln3)/ln3 =(2.302585-2.097224)/1.098612
x= 0.095903
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