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What is the Subjunctive?

The subjunctive, despite sometimes being referred to as a tense, is in fact a mood. The reason for this is because it's used by speakers to express actions depending on certain factors. These factors can inc...
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Answered by Ned H. • Spanish tutor
2773 Views

How would you differentiate the term 3x^3-2x^2+x-10

With differentiation we should always begin with the "times by the power and take one from the power" rule. For example, to differentiate ax b --> (a x b)x (b-1) So, to differentiate this expres...
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Answered by Cathy E. • Maths tutor
4438 Views

Solve the simultaneous equation y+4x+1=0 and y^2+5x^2+2x+0.

x=-1/7 or -1/3 y=-3/7 or 1/3
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Answered by Sunkyu H. • Maths tutor
4211 Views

What is the greenhouse effect?

The natural greenhouse effect is how the atmosphere works to absorb and reflect radiation to keep the Earth warm. The sun emits short wave radiation towards the Earth. The Earth's atmosphere absorbs this hea...
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Answered by Josie H. • Geography tutor
10020 Views

Describe the difference between a CPU and a GPU with relation to processing power and ability to perform tasks.

A CPU (Central Processing Unit) is comprised of a few large processing cores, each of which is capable of performing complicated tasks on its own. This added complexity also enables CPUs to be efficent seque...
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Answered by Zack S. • Computing tutor
2090 Views