Syllabus point — Maths Interactives

Use the product rule to determine the derivative of exponential, logarithmic and trigonometric functions, expressing derivatives in simplest and factorised form.

mm-u3-t2-s2-d2

Interactive

Product rule — two rates add, not u′v′

manipulative

Scrub x on y = uv; the tangent slope splits into u′v + uv′ — live cards against the wrong product of derivatives.

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