Help with 3a and 3b.

Q: help wi

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 6r - 5r

A: We use exponent and multiplication.

Q: Do 2 and 3.

A: We need to show that 2. y'+2y=0 ; y=3e-2x3. y''+4y=0 ; y1=cos2x ; y2=sin2x

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A: Solve the given integral ∫ex2e2x-4ex-132dx       ......(1)

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A: Given: Data on order accuracy at popular fast food chains. Disjoint Events: Two events are said to…

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A: Given figure is: To find the value of x. Solution: We know that all right angled triangle are…

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A:

Q: {(2, -5). %3D

A: x¯=∑xn = 5.2 y¯=∑yn = -8.6 covariance (x,y) = ∑(x-x)(y-y)n-1 = -9.1 std.dev(x) = ∑(xi-x)n-1 = 2.588…

Q: I need help with 9

A: Given

Q: Do 2 and 3

A: Let, speed of cattle train = x  km/h Speed = DistanceTimeDistance= speed * Time   distance travelled…

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A:

Q: I need help with 2

A: Assuming that (2) is (b) and providing the solution for (b). (b) Calculate the intersection points…

Q: im 2. 3. 2.

A:

Q: A only

A: (A). Given, Y=X1+X2 The table below shows the required calculations- Y n p pY pY2 2 1…

Q: tim 2 X -X-y

A:

Q: main, the

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Q: (x,4

A: we have given  fX,Y(x,y)=2e-(x+y) I[0,x](y)I[0,∞](x)

Q: Find mZH. ロ 5/3 10 %3D | = H7W トト エ

A: Solve for angle H

Q: 3y 11

A:

Q: Find the length x. 7.5 7.5

A:

Q: find x and y if (2x+1,y)=(5x+4, -7)

A: Given: 2x+1,y=5x+4,-7

Q: Do 1 and 4.

A: Given Diffrential equation is yι=3x2    →1 and solution:    y=x3+7  →2

Q: X, 2.

A: For the given hanger

Q: Can you do part 4 and 5

A:

Q: 2 2dx 9+4x? 2

A: Here we have to find the value of the given integration.

Q: only a

A: Given that  rx=x3-4x2x-22 To find the y-intercept or r(x), we should substitute x=0 in r(x), we have…

Q: у" - Зу' — 4у %3D0

A: Given differential equation is, y''-3y'-4y=0....1 The given equation is second order homogeneous…

Q: dr I4 +3

A: Consider the given integral. I=∫x3x4+3dx

Q: I need help on A and B

A: Reviewing information, X : Payout for a single bet (pull)E(X)=μ=$1sd(X)=σ=$0.50cost per pull=$2

Q: with

A:

Q: the followin 1. 9/45

A:

Q: and flo)=-9

A:

Q: х + 4ay - 5ӕ ,ах + ay Зах + 11ау +

A: Find the cross product of the vectors: (3ax+4ay-5az) and (ax+ay-2az).

Q: I need help with #7

A: Given, The population of Oak Forest is increasing at the rate of 4% i.e. m= 0.04 No of years (t) = 3…

Q: X=2,

A: Given  f(x)=2x+1g(x)=x2+2x-1 To find (f-g)(x) We know that,  (f-g)(x)=f(x)-g(x)…

Q: Evaluate for: x = -2, y = 4, and z = 16 * |-y-x|

A: Given values are  x=-2y=4z=16 It is asked to find the value of -y-xz

Q: Simplify:  (2b − 3)(4b2+ 4b +4)

A: We distribute the second term with the first term

Q: 7y ≤ 14

A:

Q: Complete the table. 2 1 -1 -2

A: Given

Q: I need help with 6b

A:

Q: (3a - 4y)".

A: As the exponent is 11 in the expression, we have to write 11 rows of Pascal's triangle to expand…

Q: 3D6 дхду y

A: Topic:- application of integration

Q: = 4x2yz, W = IZ

A:

Q: Match them

A: GIVEN- GRAPHS ARE GIVEN TO FIND- MATCH THE COLUMNS

Q: B A 4 2 3. 4.

A: We have to find the probability , P(landing on C and a 3) =P(C,3) So, probability statement = P(C,3)

Q: Find CD 2.4 1.7 B

A: radius of the circle = 2.4+1.7 = 4.1Let's consider intrection point of CD and AB is O.taking right…

Q: 2x - 12y = 7 I – 6y = 9 -

A:

Q: ロ= -2 %3D

A:

Q: Find dr

A: ∫1e47xdx

Q: (m3+号 = -i 3

A: Some properties: ea+b=ea.eb eln(a)=a eiθ=cosθ+i sinθ Some trigonometric angles: cosπ2=0 ;  sinπ2=1