Problem 18. Differentiate: (a) $s(t) = \sqrt{t^4 + 3}$ (a) $h(x) = \sin^2(x^2 + x)$
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The power rule states that if f(x) = x^n, then f'(x) = nx^(n-1). Applying this rule, we get: s'(t) = 4Vt^3 Show more…
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