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Explain why, in a free market, sugary drinks may be overconsumed.

In the introduction I would define and explain, briefly, the key terms in the question. The main terms that I would focus on are market failure as the misallocation of resources in an economy; and explain su...
GA
Answered by Gev A. • Economics tutor
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Whats the derivative of sin(3x)?

3*cos(3x)
TA
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What are Newton's 3 laws of motion?

First law: Unless acted upon by a force, a object either remains at rest or moves at a constant speed.Second Law: Force=Mass*AccelerationThird Law: For every action there is an equal and opposite reaction
TA
Answered by Tomas A. • Physics tutor
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How do I solve a simultaneous equation in two variables when they have with different coefficients?

First have a look at the coefficients of each variable. You're trying to spot if the coefficient of one variable is a multiple of the coefficient of the other in the second equation. If so, you can multiply ...
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Answered by Ryan W. • Maths tutor
4172 Views

Find the value of (cos(x) + sec(x))^2 with respect to x when evauated between pi/4 and 0

first we have to see if this proble can be done via inspection. The power of two means that this can't be done straight away and the expression does not look like any trig identities. Expand it. through this...
EC
Answered by Eugene C. • Maths tutor
3759 Views