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11 Nov 2019
48. Solve the following equations for x.
(a) 3^(2x-1)= 9
(b) 5^(x^2+8)= 125^(2x)
(c) e^(4x-9)=1/e
(d) (e^4)^x * (e^x)^2= e^12
49. Find the value of each expression without using acalculator.
(a) log2 32
(b) log3 1
(c) log6 (1/25)
(d) log1/2 8
(e) ln3?e
(f) log25 5
50. Find the domain of each function.
(a) y = 5 - 2ln(x/3
48. Solve the following equations for x.
(a) 3^(2x-1)= 9
(b) 5^(x^2+8)= 125^(2x)
(c) e^(4x-9)=1/e
(d) (e^4)^x * (e^x)^2= e^12
49. Find the value of each expression without using acalculator.
(a) log2 32
(b) log3 1
(c) log6 (1/25)
(d) log1/2 8
(e) ln3?e
(f) log25 5
50. Find the domain of each function.
(a) y = 5 - 2ln(x/3
Reid WolffLv2
13 Mar 2019
