Hi, I'm looking for a good math book for a 10 year old.
He's actually very gifted, as he's able to pick up things like factors and equalities pretty fast. The thing is I'm not a math teacher and I think he needs to go over basic geometry and arithmetic before moving on to algebra, basically...
Homework Statement
a)find the velocity when x = 3, b)find the time taken to travel between x=1 to x=3.
when x = 1, v = 0
Homework Equations
a=2x
The Attempt at a Solution
a)using the chain rule I got v = 2x^2 + u (u as a constant), but I think that's wrong.
i tried using...