Question

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Answer 1

5*(1/2)^x=1/2*(5)^x
ln (5(1/2)^x)=ln(1/2*(5)^x)
ln(5)+ln(1/2)^x=ln(1/2)+ln(5^x)
ln(5)+x ln(1/2) = ln(1/2)+x ln(5)

Answer 2

x ln (1/2)- x ln(5) = ln(1/5)- ln (5)
x(ln(1/2)-ln(5)= ln(1/5)- ln (5)
x ln[(1/2)/5]=ln [(1/5)/5]

Answer 3

x ln(1/10)=ln (1/25)
x= ln(1/25) / ln (1/10)

Answer 4

i dont really get it

Answer 5

@AJ01

Answer 6

@Ash<3

Answer 7

use ln rule

Answer 8

ln (A^B)= B ln (A)
ln (A) + ln (B)= ln (A*B)
ln (A) - ln (B) = ln (A/B)

Answer 9

oh okay thank you

Answer 10

YW