Questions asked by SoySoy4444
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What is the difference between potential difference and voltage?

How do you solve a simultaneous equation using matrices?

Is ΔH=mCΔT and q=mCΔT the same thing? If so, which is more scientific?

What is the best way to solve problem like these ↓ ? (Limits to infinity)

A step by step procedure on how to graph a quadratic equation with only 1 solution (discriminant is 0) and no real solutions (complex and discriminant is negative) ?
Please provide an example equation and solve through it...

The polynomial f(x) = #x^3 + 3x^2 + ax + b# leaves the same remainder when divided by #(x – 2)# as when divided by #(x +1)#. Find the value of #a#?

Find the value of #c# for which the roots of #2x^221x+c=0# are in the ratio #1:2#?

The rational function #f(x)=1/(x2)x/(x^2+3)# has a unique zero.
What is the zero of #f(x)#?

See below (It's about trigonometric functions) Please answer and explain this?

Please help me with this problem?

Determine an equation for the tangent line to the graph of #f(x)=(2x+1)^2+ln(4x3)# at the point #x=1#?

What is the angle between the graph of #f(x)=2sin(x)1# and the #x#axis if the graph of #f# intersects the #x#axis at #x=pi/6#?

#f(x)=cos(3^x)#. Then
#f'(x)=?#
Do not use substitution such as #u=3^x#. Use the chain rule twice??

Can you check the follow statements about derivatives?

#lim_(xrarr3)(x+3)/(4sqrt(2x+22))# by using L'Hôpital's Rule?