Find the domain of r(t) and the value of r(to). NOTE: Round your answer to two decimal places when needed. r(t) = cos(at)i - ln(t)j + √t − 16k; to Domain is: Choose one ▼ NOTE: Enter your answer in terms of i, j, and k. r(17) = = = 17

Q: Find the Principal Value of (-2)i/π.

A: We find the Principal Value of (-2)i/π.

Q: S cor 3ydx có

A: We need to find integral value.

Q: Find dy. 3 y=³√√x (6-5x).

A: Given query is to find differential.

Q: f(z) = a log,(Vdecz

A: Given, z = 8 + 9i  when  a=50 , b = 7, c = 10,  d = 12 and n = 6 .

Q: Find x for the following equation. In (x-5)+ In (5x+1)=7

A: Given that ln(x-5)+ln(5x+1)=7.

Q: In a hospital, the temperature T, in degrees Celsius, of a patient t days into a 12-day illness is…

A: We have to solve for the to solve the problem

Q: csc(a )=-13 5 11. Find the values of the 6 trig functions of a if Q. III. and a is located in

A:

Q: z varies inversely with the product of x and y when x = 2, y = 4, and z = 0.5. Find z when x = 4 and…

A:

Q: EX- (How) find inveNse femetion fex) 7 6-10X t+x8

A:

Q: Let  x+y=t what should be the coefficient of t in the following equation? (find a)   0.35x+0.5y=at

A: Given that, x+y=t and the given equation is 0.35x+0.5y=at. Substitute x+y=t in 0.35x+0.5y=at.

Q: The period T of a pendulum is the time it takes to move from one side to the other and back. A…

A: We are given Formula for Period T is T = 2πL32 here L in feet , T in seconds Also we need to take…

Q: C 25 ing - 2510 30 = 1 25+ng-25i ³³8-130 251038 ·25ind 11-0 Let sing = t 2+²=2+ +1 -0 1 (Multight O…

A: Given:   the equation is  2t3-2t+1=0

Q: Find the paler form of fror

A:

Q: Evaluate. [(5x³) dr = | antidifferentiation) +C (You do not need to enter a constant of

A: evaluate    ∫(5x3)dx   formula ∫(xn)dx=xn+1n+1+C

Q: Solve the following ODE. (D¹ + 10D² +91)y = 78 cosh(2x) NOTE: Write arbitrary constants as C1, C2,…

A:

Q: Given U={q, r} and V={s, t}, then: uV = {(s,q),(t,r),(r,s),(t,q)}

A: By the relation from linear algebra  we can solve this question.