# Math Help - Transpose/Simplify

1. ## Transpose/Simplify

1.)how do i show A?

2.)how do i transpose the following equation to make h the subject,

if a hot air ballon is subjected to an air pressure at a altitude h of 70.129kPa
the atmostpheric pressure at sea level P0 is 101.325kPa
and coefficient k is -8152
find the height from the sea level, of the hot air balloon.

3.)Simplify: Log10(B3-(Log10(AB)-Log10(A/B))

2. Originally Posted by turbod15b
1.)how do i show A?
a) $\frac{(ab^2c^3)^2}{ab^4c^6} = \frac{(a^2b^{2*2}c^{3*2})}{ab^4c^6}= \frac{a^2b^{4}c^{6}}{ab^4c^6} = \frac{a^2b^{4}}{ab^4} = \frac{a^2}{a} = a$

You probably should not post so many questions in one thread.