exam
Maths Puzzle
Numerical Ability
Find the greatest common factor.
12a to the 3rd power b squared, 18a squared b to the third power, 6a to the 4th power b to the 4th power
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exam Other Question
The area of a school gym is 600 ft square. The gym is 25 ft long. How wide is the gym?
A. 10 FT
B. 20 Ft
C. 24 FT
D. 30 FT
PLease show me how to arrive at the answer.
Thanks
Use the given functions f and g to find f+g, f-g, fg, f/g. State the domain of each.
(a) f(x)=x^2-25 g(x)=x-5
(b) f(x)=v----x^2-9 g(x)=x-3
***v---- means square root