Solving+exponential+equations+Set+3

³ Solve for x.

Answers: x=2 x=3 (8 1/3)7 x=7/3 x=3 (the exponent has to equal zero) (2 4)1/x =2 2 4/x =2 4/x=1 x=4 2 x2 + 2 3x = 2 -14 x 2 + 3x +14=0 No solution, b 2 -4ac=9-56=no solution 5 3x/3 =5 4 3x/3=4 x=4 -Nico

10^x=216 10^2x=3 10^x=15 1.8x10^-.34x=3.8