Simplify the expression 4z -z+z- 2z. 4z - z +z-2z = 4z – 1z + %3D = (4 – 1+ %3D

Q: 7.) H Possible, Find A + B₁ A-B, 2A, and 2A-5B. A = 9 -2-3 O B = 16 b.) A 1 -4 A + B 2 A - B [?] 2

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Q: = R - 3 (16,1) (e, -3)

A: The area under curve is given by the formula. Area=∫x=ax=bydx

Q: Using an appropriate substitution, evaluate: , 3x +4 dr A) 3. e3x +4+ C e3x +4 B +C 3 3x +5 +C Зх +…

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Q: Substitution methed ax -3 = -13 Ży= 2x+ 7 y=

A: Given2x-3=-13  ...(1)y=2x+7       .....(2)Solve equation we get that2x=-13+32x=-10x=-102=-5Now…

Q: s+1 s² + 4s + 13, (t).

A: Inverse Laplace transform

Q: x²+2x²y–2xy+2xy² –3y² The expression is equal to x+y

A: The given expression is: x2+2x2y-2xy+2xy2-3y2x+y

Q: e2a - 4e" +3 = 0.

A: Given, e2x-4ex+3 = 0. Assume ex = y, equation becomes polynomial of second degree.

Q: || e3x+4y d A, R=[0, 1] × [1, 2] R %3D

A: Consider the integral  ∬Re3x+4ydA,       R=0,1×1,2

Q: 2. Evaluate this expression or d= 2 and e = -3.. 4d2-5e +2d 3. Simplify: -5y-(3y-4x)- 3x.

A: 3. Given that       = -5y-(3y-4x) -3x      = -5y-3y-4x-3x     = -8y-7x.

Q: 8. Find the values of x and y 3y

A: In the given figure : The angles ∠x∘ and ∠y∘ form a straight line, that is these angles form a…

Q: (4e-2)-3 -3 2. e2

A: 2 Given expression is 4e−2−3e2. We have to solve the the given expression.…

Q: n-2 (ビ-22) - E [(e)? -2(rx)] ヒ=3 ヒ=

A: To determine: To explain explanation of this step:

Q: 6. simplify -3 12 a b6 c 6 a-5 b3 c-4 295 a21 b27 64 c a2! b27 8 a21 b27

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Q: 5 C2n-5 a. n-1 250 Σ b. c. 5.

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Q: 3. (a) 5e (b) 2e-21

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Q: 5.x²=3(y-c)

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Q: the 4. 3-2 A= 3 48= 5

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Q: P(-3.25<Z<-2.1)=

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Q: simplify (5/6 g- 7/8 h) + (4/9g+7/12h-5)

A: Given, 56g- 78h + 49g+712h-5

Q: f (z) = -4,3

A: GIVEN : f(x) = -4x3

Q: 7x-24 E • P Зх+4 Q

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Q: 2e -se' 3co 3こ0

A: Given, 2e2x-5ex-3=0

Q: Evaluate C6 and 7P7. (If necessary, consult a list of formulas.) ₂% = C. 11 0 7³₁= 0

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Q: -2 -1 tin 2.

A: Consider the given graph: As we know:x=rcosthetay=rsinthetaFrom…

Q: 5х If 3. 2x then, find the numerical value of 2x-7 4 %3D

A: Given, 5x3-4=2x5 5x3-2x5=425x-6x15=419x=60x=6019

Q: s'-4S+5)². ±+ S 9 - 2.

A:

Q: x^2- y For x= -10 and y= 100 -10^2-100

A: Plug x=-10 and y=100 in the given expression. -10 will be in bracket.

Q: р-1 E (3k? – 2k + 1). k=-2

A: we have, ∑k=-2p-1(3k2-2k+1)

Q: A- Answer the following L-1 3s-1 s²+2s+5

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Q: 3. Which expression is equivalent to (2xy z) (3xy)? 12x5 А. ytz2 12x4 В. y3z2 x4 С. 12y3z2 D. 12y z2

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Q: Find the value of x

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Q: 64. (r - 3s + t)(r - s + t)

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Q: 3 (2s+5)³ -5t Answer. 3t°e 16

A: We have to solve given problem:

Q: ngene 1. 2. 3. B 5x - 4 6 (Br 2x2 + 8х - 17, C. Зх + 6 A &х + 15

A: as per our guidelines, I can answer only one question. To know rest please re upload the particular…

Q: R. = R3 = 0②x1-2 1 이 (i) 3 A 4 1 0 1 1 2 1 1 2 1 0 2 3 02 2 -1.2 PO -5

A:

Q: + v==) + (s - v=5€ -3 +

A: It is simple calculation

Q: P(-2.8 < z < -1.45)

A: Here normal distribution

Q: y -4 2 O A. (*A – XB) +YA - YB)" В. (-4 – 4) 2 + (-2 – 4)? | C. -2) +(4 - 4) 2 2. C.

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Q: √√(y - 3), 1 ≤ y ≤9

A:

Q: a. Z = - 0.07, X = b. Z - 1.63, X %3D

A: The baby kitten weight corresponds to Z-scores = -0.07 Thus, the baby kitten weight is 11.253

Q: 1) Сз 2) 6Св 8C5 7C3 4) 6С5 5) C2

A: we know that Cr=n!r!×n-r!n

Q: Find the value of min{(1,2,73,a): 3r1 + 272-3r3 +14 = 46}.

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Q: -1 ERO . 2. 3. 3 5. -3

A: Given matrix is: 11-11023100353-10 We have to apply elementary row operations.

Q: solve for t.

A: Given: e-0.3 t =27

Q: 5) V-20+9r =r %3D

A: Given problem :- Solve  √(-20+9r) =r

Q: y-3 1 y-5 2 2 4

A:

Q: Tollowing sing dr r2+2re de 02 II 4.

A:

Q: 4 (e-2s - 2e-55) S

A: Solution:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.