make n2 the subject???  TOPIC_SOLVED

Quadratic equations and inequalities, variation equations, function notation, systems of equations, etc.

make n2 the subject???

Postby mat002 on Mon Jun 03, 2013 11:43 pm

n1 sinØ1 = n2 sinØ2

any help would be great thanks

make T the subject

A = p(1+r)to the power of nT/n
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Re: make n2 the subject???  TOPIC_SOLVED

Postby jg.allinsymbols on Tue Jun 04, 2013 1:23 am

What you want with the first equation is not clear. Your second equation can be helped------maybe..
Your mixing of wording with symbols is poorly formed for the meaning you want.

A = p(1+r)to the power of nT/n

The "power", an exponent is just T, because the n/n is equal to 1. If you mean something else, please show it at least using proper text expression.

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