f(t) = t²cos 5t f(t) = e-²t (2t³ + 3t-2)}

Q: If AC=4x-60 and AE=x+5, find EC

A: The solution is:

Q: Simplify. би- 12и - 48 и-7и+ 12

A: you can clearly understand if you follow the below solution

Q: C A If CA = 5x + 5 and EA = 10x - 20, find CE. %3D O 60 O30 O 10 10

A: To find the CE

Q: 1+1=2. Select one: O True O False

A:

Q: Find the following for p =, q =, and r =. Find -2p - r

A: Given that,    p = -7, -6  q= -1, -11, r= 0,9 we have to find the value of -2p-r.

Q: Consider x1 = 10, x2 =9, x3 =5, x4=17 A. Find n B. Compose Ex1 C. Determine x.

A: Solution: Given sample data is  x1= 10, x2= 9, x3= 5  and x4= 17

Q: 3 Find: Lim. 3+1

A: Given limz→1+iz2+1z2-1

Q: Answer questions:  1) -2/3 2) -4/3 3) 4/3 4) 0

A: We have to evaluate limx→-3+f(x) g(x)3.

Q: If -4 -1 A = [-1 -1 -3 -2 2 1 2 2 determine the following entries: a31 = a22 = a14 =

A:

Q: the store received 54 new books to place on 6 displays. The same number of books will be placed on…

A: To find out how many books will be placed on each display, you can divide the total number of new…

Q: Find B so that AB = 1 = BA, where A = 3 4 5 7

A:

Q: n = 3 20 . n=-1n+₂

A:

Q: The 14 digits of a credit card are written in the boxes shown. If the sum of any three consecutive…

A:

Q: Find -x if а. х — — 6 b. x =

A: a) Find -x. Given that, x=-6 So -x=--6        Substitute x=-6=6 Hence -x=6

Q: a) If A = -3 B = Find A? +BC C

A:

Q: Solve for a 3a - 6 = 3

A: we have the equation3a-6=3add both side by 6 we get 3a-6+6=3+6solving the equation we get 3a=9

Q: HiW÷Put ãsQr T +axÑ if

A:

Q: Perform the indicated operations when A= A(I + A) = = -1 2 [4² 0 1

A:

Q: 14 Li=2 =2 XiYi

A: From the provided information,

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: Find AB given that: 2 -4 170 A -35 11 and B- 0 -2 8.

A:

Q: 4 Given A = 2 -3 Find A?

A:

Q: find the number of terms in an AP in which A=5, D=25, and AN= 130

A: A=5,D=25 and AN=130

Q: If $2001 = 398 and ä2001 = 104, find i.

A:

Q: MR=5(a+9) and MP=13a+42

A:

Q: Find the value of a, b, and c if (a+b)(a+b+c)=21, (a+c)(a+b+c)=35, and (b+c)(a+b+c)=42.

A: First we need to make some equations and the we have to simplify them in order to get a, b and c.

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: :find A+B?C 4 B = -3 2 0. If A = %3D [2 1 4 02

A: A=1421B=-3240C=1002 Now, using matrix multiplication- B2=-3240-3240B2=17-6-128

Q: Given x1 = 1, x2 = 4 and x3 = -2, %3D %3D

A:

Q: Show that AC = BC.

A: The given matrices are To show that AC=BC Find the product of matrix A and matrix C

Q: Sertax = en?+1 + C T? +1 %3D Select one: O True O False

A: Given that: ∫eπ2dx=eπ2+1π2+1+C