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Maths Puzzle
Numerical Ability
how do u solve a polynomial equation for x?
Ex:8/x^2-4 + 2/x = x/x-4
the slashes are division... so it would be 8 over x squared -4 and the u add 2 over x
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book Other Question
ok i have done 21 of these and here are the ones i cant get...
Use log9^7=0.8856 and log9^4=0.6309 to evaluate each expression
log9^28
log9^49
log9^144
log9^15.75
How do you find the equation of a line from a few points?
Q: Find the equations of both lines.
The solutions of line m are (3,3), (5,5), (15,15), (34,34), (678,678), and (12