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Posted by on Thursday, October 28, 2010 at 1:30pm.

multiply:

(2x^4y^2)^3 (4x^2y)^2

Is this right?
128x^11y^8

Not sure.

  • math - , Thursday, October 28, 2010 at 2:04pm

    Did some rethinking..is it

    128x^16y^8

    ?

  • math - , Thursday, October 28, 2010 at 2:05pm

    I got 128x^16y^8

  • math - , Thursday, October 28, 2010 at 2:09pm

    Great...i was adding the exponents that were on the outside instead of multiplying it.

    Took me a while to remember the rule. Thanks Ron.

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