Question

find an equation of the tangent line at x=a

y=x^2-x;a=2

a)3x-6 b)3x-4 c)n/a

Answer 1

slope of tangent at x=a is just derivative of y at x =a
can you first find derivative of y ?
dy/dx =.... ?

Answer 2

2* x^(2x) * (lnx + 1) ?

Answer 3

where did u get that from ?? :O
i thought the question was
\(y= x^2-x\)

Answer 4

whoops wrong problem

Answer 5

just learning derivative no clue

Answer 6

*derivatives

Answer 7

even if you have just started with derivatives, you can solve this (if you still want to)
know the derivative of x^n ?