SOLUTION: if a and b are positive integers and (a^(1/2) * b^(1/3)) = 432, what is the value of ab?
Algebra.Com
Question 375846: if a and b are positive integers and (a^(1/2) * b^(1/3)) = 432, what is the value of ab?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Square both sides.
Cube both sides.
Look at factors of 432,
Two solutions:
,
,
or
,
,
RELATED QUESTIONS
If a and b are positive integers and (a^1/2 b^1/3)^6 = 432, what is the value of... (answered by ankor@dixie-net.com)
if a and b are positive integers and (a^(1/2)*b^(1/3))^6 = 432, what is the value of... (answered by nyc_function)
If {{{ ab^2c^3=3600 }}}, where a, b and c are distinct positive integers greater than 1,... (answered by greenestamps,stanbon)
If {{{ ab^2c^3 = 3600 }}}, where a, b and c are distinct positive integers greater than... (answered by ikleyn)
If {{{ab^2c^4=2430000}}}, where a, b and c are distinct positive integers greater than 1, (answered by greenestamps,ikleyn)
If {{{ ab^2c^3 = 3600 }}} where a,b,and c are distinct positive integees greater than 1,... (answered by ikleyn)
If a and b are positive consecutive positive integers, where a>b and a^2-b^2=15, what is... (answered by nyke@rediffmail.com)
a=3 and b=-1,what is the value of ab-b... (answered by MathLover1)
If a^2 x b^3 x c^4 = 648 000, where a, b, and c are distinct positive integers greater... (answered by math_tutor2020)