Evaluate: log 49^4 to the base 7. I point O 2 O 4 O 8 O 6561 2401 Solve the equation log (x-3) to the base 5 = 2. 1 point O x=5 Ox=8 O x=22 O X=28 Solve for x: 2^(4x) = 1/ 32 1 point O -5/4 O -4/5 O 5/4 O -5 O 5 O 4/5Evaluate log (25^2) to the base 5. 1 point O O 10 O 4 O 5 32 A $15 000 investment earns 14.25% interest, compounded semi-annually. 1 point Approximately how long will it take for the investment to double in value? 5 years O 6 years O 7 years O 10 years O 20 years Solve for x in the equation: 54 = 6 (3)^(3x-2) 1 point O 4 O O 4/3 O -4/3 O 2Another way of writing is 16 = 2^4 is 1 point O log 2 to the base 4 =16 O log 16 to the base 2 = 4 O log 4 to the base 2 = 16 O log 2 to the base 16 = 4 Solve for x in the equation: 125 ^(2x) = 5^(x-3) / 625 1 point O -7/5 7/5 O 1/5 O 2 OEvaluate log (base 2) 64 + log (base 3) 81 x log(base 5) 125 1 point O 6 O 30 12 18 Solve for x : 3^(2x) = 6561. 1 point O 2 O 4 O 8 O 2187 O 1093.5 Solve for x: 2 x 3^(x-2) ) + 1 = 55. 1 point 27 O 1 O 5 O -5 O 3\fSalve far at: 5"): = 50. 1 paint Evaluate: leg 1: 11255} to the base 4. 1 paint Evaluate leg {1 I 10\"3} 1 point