It is an expression whose value will depend on the value of the variable x.
if you take your time youll figure out its e=mc2
Yes, x times x equals x squared.
(watts equal) voltage times current (e x I ) 120 x 20 resistance times current squared (r x I squared) 6 ohms x20 squared voltage squared divided by resistance (E squared divided by resistance) 120squared divided by 6 check OHMS LAW,
(watts equal) voltage times current (e x I ) 120 x 20 resistance times current squared (r x I squared) 6 ohms x20 squared voltage squared divided by resistance (E squared divided by resistance) 120squared divided by 6 check OHMS LAW,
16 to the 4th power, or 16 x 16 x 16 x 16 = 65,536
If you mean ex squared, the answer is e2x
No. Cos squared x is not the same as cos x squared. Cos squared x means cos (x) times cos (x) Cos x squared means cos (x squared)
yes
No. x squared is x times x, whereas 2x is x + x.
x cubed
x cubed
x cubed, or x³