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junior college 1 | H2 Maths
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need help
Date Posted: 1 year ago
Views: 378
hello!! is this differentiate?
yes , to find dydx in terms of x and y
the answer provided is y/3 (1 + 1/(x+1) - 2x/(x^2 +1))
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done
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clear
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the expression in the cube root involves product & division. can use product rule & quotient rule, but may be quite tedious & messy.
for such expressions, may be easier to apply ln on both sides and apply implicit differentiation.
looking at the answer key given, probably the teacher meant for this question to be solved exactly in this way.
for such expressions, may be easier to apply ln on both sides and apply implicit differentiation.
looking at the answer key given, probably the teacher meant for this question to be solved exactly in this way.
Date Posted:
1 year ago
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