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Differentiate with respect to x: 3 sin^2 x + sec 2x

6 sinx cosx + (2 sin 2x)/(cos^2 2x)
HM
Answered by Hugo M. • Maths tutor
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What are the uses of UT ?

UT can either be followed by an indicative or subjunctive verb 2. UT + subjunctive: a) purpose clause (negated by replacing ut with ne) b) result clause (negated by ut + non) and signalled by a signpost word...
FS
Answered by Flo S. • Latin tutor
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The Heisenberg Uncertainty principle states that ΔxΔp > h/4π. What is represented by the terms Δx, and Δp? What can we say about p if the precise value of x is known? What does this mean for experimental results.

Δx and Δp represent the uncertainty in position and the uncertainty in momentum respectively. If x is known absolutely then p cannot be known at all. This means that the precise position and momentum of a pa...
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Answered by Daniel H. • Physics tutor
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Manually implement a function that finds the smallest value in a list of integers and print it.

def findMin(list): min = list[0] for i in range(1, len(list)): if list[i] < min: min = list[i] print(min)
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Answered by Daniel H. • Python tutor
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The functions f and g are defined on R , the set of real numbers by f(x) = x^2 - 5x +2, and g(x) = 1 - x. Find h(x) = f(g(x)), and j(x) = g(f(x)).

Part 1: Step 1: Substitute in (1-x) for x in the equation f(x) = x^2 -5x +2 Step 2: Break the brackets Step 3: Collect like terms to simplify Part2: Step 1: Substitute in (x^2 -5x +2) for x in the equation g...
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Answered by Daniel H. • Maths tutor
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