Is the substitution u = x2 4 effective for evaluating the integral If not, evaluate using
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Is the substitution u = x2 − 4 effective for evaluating the integral If not, evaluate using trigonometric substitution.
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s x dx √x²-4 -?
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If u x4 then du 2x dx x u 4 dx du2x du2 u 4 and I S 1dx S 4 2 2 S u 4 ...View the full answer
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