Simplify numerator: Simplify the numerator ((2−4)2). When raising a power to a power, you multiply the exponents. (2−4)2=2−4×2=2−8
Rewrite expression: Rewrite the expression using the simplified numerator.Now the expression is (2−8)/(2−10).
Apply quotient rule: Apply the quotient rule for exponents.When dividing like bases with exponents, you subtract the exponents.(2−8)/(2−10)=2−8−(−10)=22
Calculate final result: Calculate the final result.22=4
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