Mathematics · Calculus

If f'(x) = cos(ln x) and y = f(2x - 3x), then what is dydx equal to?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1-3x2 cos(ln(2x - 3x))
23x2 cos(ln(2x - 3x))✓
3-3x2 sin(ln(2x - 3x))
4cos(ln(2x - 3x))

Correct answer

3x2 cos(ln(2x - 3x))

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If f'(x) = cos(ln x) and y = f(2x - 3x), then what is dydx equal to?

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If f'(x) = cos(ln x) and y = f(2x - 3x), then what is dydx equal to?

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