meetdhruv23
meetdhruv23
23-10-2019
Mathematics
contestada
3^x + 5.3^x = 54
What is the value of x
Respuesta :
BruceLe
BruceLe
23-10-2019
Answer:
3
Step-by-step explanation:
3^x(1+5)=54
3^x.6=54
3^x=9
3^x=3^3
x=3
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