exam
Maths Puzzle
Numerical Ability
If F(x) = 2x, find [(F(x+h) - F(x-h)/2h)]
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exam Other Question
multiply in the vertical method
(2r - 3s) (4rē+ 6rs +9sē)
I am stuck on this one - can somehelp please
add and express in simplest form
6/3x-2 + 3/2x
Thanks