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1) Anything to zero power is 1: x 0 = 1. Raise to Power Mult. Exponents Raise coefficient by power (-5x 3 ) 2 = 25x 6. 2) Switch location of negative exponent 3) Exponent Fraction then denom is root: 4) . Exponents. Multiply 1)Add Exponents 2) Mult. Coefficient
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1) Anything to zero power is 1: x0 = 1 • Raise to Power • Mult. Exponents • Raise coefficient by power • (-5x3)2 = 25x6 2) Switch location of negative exponent 3) Exponent Fraction then denom is root: 4) Exponents Multiply 1)Add Exponents 2) Mult. Coefficient 5x*3x3 = 15x4 • Divide • Subtract exponents • Put answer on level where higher • Exponent was. • 2) Reduce Coefficients Warning: Be careful on who has the exponent: 5x2 ISNT (5x)2 (- )even = + (-)odd = - (-x)113 = -x113 (-x)114 = x114 -x2 ISNT (-x)2 Selected Examples:
Degree: Sum of exponents 5x3y10 has a degree of 13 1) 3x3y2 (-4x2y4)2 =3x3y2 16x4y8 =48x7y10 2) (-x3y4)3 (-3x3y2)2 -x9y12 9x6y4 -9x15y16