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What does differentiating do?

Differentiating is a process which you can apply to a function which lets you find the gradient (or slope) the function.
JL
Answered by Jack L. • Maths tutor
3484 Views

a)Given that 10 cosec^2(x) = 16 - 11 cot(x) , find the possible values of tan x .

The first part of the question is actually a "show that" the equation in the question can be rearranged to the form 10 cot^(x) + 11 cot(x) - 6 = 0. To do this add 11 cot (x) and subtract 16 to/from...
HW
Answered by Hebe W. • Maths tutor
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Solve this quadratic equation 3x(squared)-7=101

3x(squared)-7= 101first we move the 7 across but when we move across an = sign we do the opposite so 101+7now our equation is 3x(squared)=108 now we need to move the 3 across but to do this we need to divide...
ET
Answered by Ellie T. • Maths tutor
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What is an Endocrine Gland?

An endocrine gland is a set of cells that secrete hormones directly into the blood. An example would be the pituitary gland. Another type of gland is an exocrine gland but these use ducts to secrete substanc...
ET
Answered by Ellie T. • Biology tutor
2721 Views

x^2-12x+20=0 Find x

Therefore x=10, x=2
AV
Answered by Aadil V. • Maths tutor
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