_ +18=5+41

What is the equation to finding the missing number

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.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64