(x+3)^3/2=8?

Question:find all solutions




Answers:
(x + 3)^(3/2) = 8
(x + 3)^3 = 64
(x + 3) = 4
x = 1
x = 1 because (1+3)^3/2 = (4)^3/2 = 2^3 = 8
(x+3)^3/2=8

3/2 ln (x + 3) = ln 8

3/2 ln (x + 3) = 2.079

ln (x + 3) = 1.386

e^(ln (x + 3)) = e^1.386

x + 3 = 4

x = 1
.

More Related Questions & Answers...
Financial Aid
Higher Education
Home Schooling
Homework Help
Preschool
Primary & Secondary Education
Quotations
Special Education
Standards & Testing
Studying Abroad
Teaching
Trivia
Words & Wordplay
General - Education


Financial Services:
24Biz - Lincoln NE USA Financial services