Find Conjugate: Select the conjugate of −10+3.Conjugate of a−b: a+bConjugate of −10+3: −10−3
Multiply by Conjugate: Multiply the numerator and the denominator by the conjugate of the denominator.To rationalize the denominator, we multiply the expression by (−10−3)/(−10−3).−10+33×−10−3−10−3
Simplify Numerator: Simplify the numerator by distributing the multiplication.3×(−10−3)= 3×(−10)+3×(−3)= −30−33
Simplify Denominator: Simplify the denominator using the difference of squares formula.(−10+3)∗(−10−3)=(−10)2−(3)2=100−3=97
Write Final Expression: Write the simplified expression with the rationalized denominator.(−30−33)/97This fraction is already in simplest form.
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