Compute r''(t) and r(t) for the following function. r(t) = Vt+ 4i+ t+ i-e-*k r"(t) = (O i+ (D j+ (O %3D r"(t) = (O i+ (Di+ (O k

Q: 6+w=4

A: The give equation is 6 + w = 4To find the value of w.

Q: VEX2 9

A: Use the substitution and solve the integral easily.

Q: 25m² – 16 =

A: Simplify  25m2-16

Q: 12 R 10 5

A:

Q: 7 11

A:

Q: Rang lertex = (-7;3) qu'od

A: The quadratic function has vertex (-2,3) and a point on graph 1, 12

Q: Q3 is incorrect.

A: data in ascending order:- 2, 12, 14, 28, 28, 30, 32, 34, 34, 34, 42, 44, 50, 52, 58, 60, 72, 78

Q: Using the sketch graphs of y = x' and x+ y=1, show that x' +x-1=0 has only one real root and state…

A: Sketch the graph of polynomial y=x3 and line x+y=1.                         From the graph it can…

Q: {A €R?x2 | tr(A) = 0} | tr(A) — 0}

A: Here we take a general matrix of the given set then find the basis.

Q: 12

A: Explanation and solutions is given below....

Q: 2 2 of

A: Please see the answer below.

Q: S V25 – 4x²

A: For the solution follow the next step.

Q: 4a5b• V18a3b6

A: We have to find

Q: 2t2 – 100 = 0 %3D

A: The solution is, t = ±5√2  The detailed solution is as follows below:

Q: B+A=18 B=

A: B + A = 18

Q: finf the

A:

Q: find 4 j! j30

A: Simply expand the summation and add all values after calculation.