law of exponents

simplify the following expression without using calculator.

-2(-4a squared + b cube) square

........

-2 (-4a squared + b cube)(-4a squared + b cube)

-2 (16a square - 4a square b cube + b cube)

-2 (+ 16 a square = b cube )

-32a square - 2b cube.

asked by rubbia
  1. See my reply to your other post

    http://www.jiskha.com/display.cgi?id=1422164761

    posted by Reiny

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