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

6 sinx cosx + (2 sin 2x)/(cos^2 2x)

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 sign...

Answered by Flo S. • Latin tutor

16806 Views

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 p...

Answered by Daniel H. • Physics tutor

13903 Views

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)

Answered by Daniel H. • Python tutor

2557 Views

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 equatio...

Answered by Daniel H. • Maths tutor

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