Reduce the fraction to lowest terms. x^3-x^2/x^4

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

If np3 /nc2 = 6, find the value of n

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.