math: simplify

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simplify:
x^-7 x^4

5x^-4 x^4

7x^0 y^-3

  • math: simplify -

    1. x^-7*x^4 = X^-3 = 1/X^3.

    2. 5x^-4*x^4 = 5x^0 = 5.

    3. 7x^0*y^-3 = 7y^-3 = 7/Y^3.

    NOTE: Remember to multiply the coefficients and add the exponents.

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