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Mathematics 12 Online
OpenStudy (anonymous):

(2xy^3)^3 times 2x

OpenStudy (anonymous):

Distribute

myininaya (myininaya):

ok first use law of exponents

myininaya (myininaya):

2^3*x^3*(y^3)^3

myininaya (myininaya):

8x^3*y^9

myininaya (myininaya):

but lets not forget about multiplying the 2x

OpenStudy (anonymous):

o okay

myininaya (myininaya):

2*8*x^3*x*y^9

myininaya (myininaya):

16x^4y^9

OpenStudy (anonymous):

i have a quesetion where did the extra x come in? after the 3

myininaya (myininaya):

i rearrange the multiplication

OpenStudy (anonymous):

o okay

myininaya (myininaya):

we had to mutliply by that 2x

OpenStudy (anonymous):

oh i c now thank you

myininaya (myininaya):

no problem

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