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make a the subject of p = (3a+5)/(4-a)

so step 1) remove the denominator by multiplying (4-a) by p. Therefore obtaining p(4-a) = 3a+5. step 2) multiply out to get 4p-ap = 3a+5 step 3) have all the a's on one side, and non a's on other side. there...
JW
Answered by Jamie W. • Maths tutor
10915 Views

"With close reference to his poetry, consider the ways in which W.H. Auden explores the concept of suffering in his poetry."

Key to Auden's perspective on suffering is that suffering is a constant component of human existence, made clear in Surgical Ward , where he observes how those who experience acute pain magnify the truth of ...
CP
5871 Views

If y=cos(3x)cosec(4x), find dy/dx.

Use the product rule: Let u = cos3x , v = cosec4x Then du/dx = -3sin3x , dv/dx = -4cosec4xcot4x (standard result, given in the formula booklet) Hence dy/dx = -4cosec4xcot4xcos3x - 3sin3xcosec4x . (No simplif...
PD
Answered by Pria D. • Maths tutor
4986 Views

What is the difference between internal energy, temperature, and heat?

Internal energy , temperature , and heat are closely related but distinct concepts. The microscopic particles that make up a body are in constant motion and may exert forces on each other. As such, they each...
SK
Answered by Sotirios K. • Physics tutor
17022 Views

Chinese characters seem so overwhelming and unlike any other language, what is the best way for me to learn them?

Chinese characters appear to have little correlation at the start and because there are so many of them, they are hard to get your head round. Repetition is key to learning characters. it seems obvious, but ...
LM
Answered by Lily M. • Mandarin tutor
2385 Views