differentiate this: help pleaseee?
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Originally Posted by jvignacio differentiate this: help pleaseee? Yes, you are all right using the product rule.
Originally Posted by Shyam Yes, you are all right using the product rule. is that the final answer? f '(x) = secx + xtanxsecx
Originally Posted by jvignacio is that the final answer? f '(x) = secx + xtanxsecx Yes, it is correct. It looks neater written as .
Originally Posted by Air Yes, it is correct. It looks neater written as . how did u get it in that form?
Originally Posted by jvignacio how did u get it in that form? You have: There is a common in the equation so factorise it out. You still get full marks for writing it in your form but it looks neater to have it factorised.
Originally Posted by Air You have: There is a common in the equation so factorise it out. You still get full marks for writing it in your form but it looks neater to have it factorised. thank you!!!
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