Help, Math.

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Solve:
3e2x + 2 = 50
a. ln 8 b. ln 0.25
c. ln 14 d. 0.5ln 16


---------
Solve:

1 = 7
ex
a. ln 1/7 b. ln 1/7
c. ln 7 d. ln 7

------------
Solve:
e3x = 8

a. ln 5 b. 3 ln 8

c. ln 8
3

d. ln 3
8

----------
ln 1
√ e

a. -√e

b. -1
2

c. 1
e

d. 1
2

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