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How do I use the product rule for differentiation?

You should use the product rule when you have a function f(x), which you can't differentiate straight away. But which can be written in the form f(x)=g(x)h(x), where g(x) and h(x) are functions that you do k...
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Answered by Harry V. • Maths tutor
3490 Views

"La piscine est située devant le club de jeunesse et derrière le phare". What directions have you been given?

La piscine is the subject and means "the pool" est is the verb and means to be, so in this phrase it means "is"devant and derrière are locations, they mean in front of and behind So the p...
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Answered by Sara C. • French tutor
3366 Views

Describe the role of calcium ions and ATP during muscle contraction

Calcium ions diffuse from the sarcoplasmic reticulum and bind to troponin. This binding to troponin causes tropomyosin- which at rest blocks the actin-myosin binding sites- moves to expose these binding site...
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Answered by Johanna H. • Biology tutor
25640 Views

Explain why Silicon Dioxide has a higher melting point than Sulfur Trioxide.

Silicon Dioxide has a macromolecular/giant covalent structure which means it has covalent bonds between all atoms in its structure. Sulfur Trioxide has a simple molecular structure meaning it has Van der Waa...
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Answered by Holly T. • Chemistry tutor
24365 Views

How do I structure an unseen poetry timed essay?

Read the text. Split your ideas into three points. It doesn't matter if they are not fully developed, even writing a one word bullet point is enough at this point. Have a different marker system for each bul...
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Answered by Roma C. • ELAT tutor
1118 Views