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Posted on Sep 05, 2007

Multiplying Tried to do a polynomial problem and when trying to do the powers I.E (-3^4) it gives me a negative number.

  • Anonymous Mar 25, 2014

    (2x2)(3x2+5x-4

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2 Answers

A

Anonymous

What you meant to type was (-3)^4. The calculator is doing 3^4, then applying the negative sign when you type it the way you did.

A

Anonymous

The calculator is mathematically correct. -3 x -3 x -3 x -3 = 81

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