Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

Simplify the expression - { (2x^2y)^3 / (3xy^3)^2 } ^2 A - 16x^6/81y^4 B - 8x^4/9y^3 C - 16x^4/81y^8 D - 64x^8/81y^6

OpenStudy (fibonaccichick666):

any ideas on how to begin?

OpenStudy (anonymous):

@FibonacciChick666 I have no idea how to start or anything?

OpenStudy (fibonaccichick666):

ok, so, let's make sure I have this right to begin. This is the problem? \[(\frac{ (2x^2y)^3 }{ (3xy^3)^2 }) ^2

OpenStudy (fibonaccichick666):

oops, \[(\frac{ (2x^2y)^3 }{ (3xy^3)^2 }) ^2\]

OpenStudy (anonymous):

yes thats right @FibonacciChick666

OpenStudy (fibonaccichick666):

ok, so what rules for exponents do you know?

OpenStudy (anonymous):

umm well i think u would start by distributing the 3 to both 2s on the top and distribute the 2 to both 3s on the bottom? right @FibonacciChick666

OpenStudy (fibonaccichick666):

not quite, here check this out: http://www.purplemath.com/modules/exponent.htm

OpenStudy (anonymous):

i just guessed B and idk if i got it right or wrong

OpenStudy (fibonaccichick666):

no guessing! it is not allowed, please, did you read the website?

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!
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!