Askor said: I assumed trigonometric substitution only get the job done if there is offered a square root like ##sqrt x^two + 2 ##. No. Trig substitution is useful When you've got the sum or variance of squared phrases - they don't need to be inside of a square root. https://gabletoppak.com/how-gable-top-pak-can-enhance-your-brand-and-customer-experience/
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