A Practice 20 Math 150 Sec A Homework 20 Math 150 M Videos

\"A Practice 20 Math 150 (Sec A Homework 20 Math 150 \' M Videos for 6B, 8C & 8D- ou × c Dwww.webassign.net/web/Student/Assignment-Responses/submit?dep-13134736 10 8. /1.42 points Given that In a = 2 and in b = 9 , use the change of base formula to find loga(b6). 9. -/1.42 points TAMUPreCalc1 5.D.040 Given logb(5) a, logb(7)-C, and logb(2)-f. Find logb(24500). Desktop I-\' .114: 3/30/2016 1

Solution

ln(a) =2 ; ln(b) =9

Use the log properties : logx(y) = logy/logx and logx^y = y*logx

loga(b^6) = logb^6/loga= 6*logb/loga = 6*9/2 = 27