requestbook
50

Step-by-step Answer
PAGE: 197SET: ExercisesPROBLEM: 50
Please look in your text book for this problem Statement

The exponetial equation is .

Consider .

and

and .

and .

Case 1 :

The exponential equation is .

Apply logarithm on each side.

The domain of logarithm is : .

is not in the domain of logarithm.

Hence there is no solution.

Case 2 :

The exponential equation is .

Apply logarithm on each side.

.

Apply power property of logarithm : .

Apply the property of logarithm :  .

The value of is .



TESTIMONIALS

"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!"

June Barnett

"Your site is amazing! It helped me get through Algebra."

Charles

"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful."

Dan Pease

QUESTIONS? LET US HELP.
Simply chose a support option

My status

JOIN US ON:     
mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only