Ask
your own question, for FREE!
Mathematics
43 Online
OpenStudy (anonymous):
Help please! Could someone walk me through this one : ) (3x =1)^3/2 = 64
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
Is this 3x-1 or 3x+1 on the inside of the parentheses? (or neither?)
OpenStudy (anonymous):
oops.. +
OpenStudy (anonymous):
(3x+1)^3/2=64 3x+1=64^2/3=16 3x=15 x=5
OpenStudy (anonymous):
I can see how you did it in my head but on paper what do I do with the 3/2?
OpenStudy (anonymous):
You raise both sides of the equation to 2/3 to cancel it out on the left.
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
ok : )
OpenStudy (anonymous):
p.s. Thanks so much!!
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
fwval:
who is being affected by the santa ana winds? is it causing a massive problem for
lanaa:
positive a^3+b^3=(a+b)(a^2-ab+b^2) negative a^3-b^3=(a-b)(a^2+ab+b^2) 4.) x^3+1000=0 (factor the cubic) (5 and 6 factor the polynomial) 5.
fwval:
who is being affected by the santa ana winds? is it causing a massive problem for
2 hours ago
0 Replies
0 Medals
lanaa:
positive a^3+b^3=(a+b)(a^2-ab+b^2) negative a^3-b^3=(a-b)(a^2+ab+b^2) 4.) x^3+1000=0 (factor the cubic) (5 and 6 factor the polynomial) 5.
7 hours ago
21 Replies
0 Medals
