
	1.	Find log 136.8 to four decimal places.
		A.	2.1361	B.	2.1418
		C.	2.0502	D.	2.1106
		Hint

	2.	Solve 4^x = 22 to three decimal places.
		A.	5.500	B.	2.230
		C.	3.414	D.	3.961
		Hint

	3.	Solve 3^{x + 4} = 7^{x - 1} to three decimal places.
		A.	7.483	B.	-1.993
		C.	1.254	D.	2.397
		Hint

	4.	Solve 6^2x > 5^{x + 2}.
		A.	x > 1.82	B.	x > 1.63
		C.	x > 0.85	D.	x > 0.82
		Hint

	5.	Express log ₆ 15 in terms of common logarithms.
		A.		B.
		C.		D.
		Hint