-) Evaluate 4x2 - 10xy + 3y² for x 2 and y = -1

Q: -2x B) Find dr - 1 2x

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Q: Find (5a2 + 3z")da + C

A: To evaluate:∫5x2+3x7dx

Q: Add. (7y +y- 5) + (5y² - y -6) (7y? + y- 5) + (5y² - y-6) =D (Simplify your answer.)

A:

Q: -1- xy(3 + x)-x²y + 10r

A: Given -1-xy(3+x)-x2y+10x

Q: f z-3x2- 4хy3 +6х,find. дудх

A: Given z=3x2-4xy3+6x we have to find ∂2z∂y∂x

Q: .22メ-3 when x=-3 G-メフナス

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Q: z-9z=6z-1-z

A:

Q: (9y² + y - 7) + (7y² -y-4) = ]

A: We have to add 9y2+y-7+7y2-y-4

Q: divide 36y2+30y3+5y-1/6y2+1

A: We arrange 36y2+30y3+5y-1 from bigger exponent to smaller exponent. 30y3+36y2+5y-1

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: If y =(3x)2 + 17 when x = -2 what is y

A: That's easy, just substitute value of x and you are done.

Q: vii. y = x²+6x-27 x²-2x-3

A: The objective of the question is graph the given equation.

Q: z = 9a - 9- 3b , for a

A: NOTE: Refresh your page if you can't see any equations. .

Q: Simplify √175x^6y^11 to the form a√b

A: I=175x6y11x=x12a.b=a×b

Q: Evaluate 2x - 3xy + 5y for x= -3 and y = 6

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Q: Find A. A = (2A)-1 [ -1 -2 2 2

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Q: Determine the value of 7A+8M if 5x4 + 3x3 + 14x² + 16x + 6 A x – 3 За + М ¤(1+a² )² 1+x2 (1+æ²)²…

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Q: 3z + 3w = 5 5x + 10y +z + 56w =-9 4x +9y + 48w =-9 3x + 6y + 33w -6.

A: Solution:

Q: {-3x + 3y =-6 9x + 9y = 18

A: Our objective is to find the solution of the above system of equation.

Q: Express the product of −9p3r and the quantity 2p − 3r in simplified form.

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Q: *** (4x + 3y) dedy 0 Find

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Q: 63x2 – 89xy + 30y² = (9x – 5y)(7x,

A: To factorize:63x2-89xy+30y2 Solution: 63x2-89xy+30y2On simplifying further we…

Q: The coefficient of x in the expression 3x+4y +5z.

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Q: – 4(- 7x – 5y + 9z)

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Q: If C = z - 9z2 and D = -x +3, find an expression that equals 3C – D in standard form.

A: Given: C=x-9x2, D=-x+3

Q: Divide x? – 3x + 5 into 3x – 14.x3 + 3x2 + 18x – 19

A:

Q: Divide the product of 7x3 – 2x² – 8x + 11 and x² – 4x + 3 by x² – x – 2

A: Calculate the dividend by finding the products for the given expression.…

Q: 4y+6xyz=14

A: Given, the expression 4y + 6xyz = 14, we have to solve this expression for y.

Q: x + 4y = –8 x – 4y = –8

A: The given system of linear equations is consistent and has unique solution.

Q: 3x³ +x² -4 3x+x2. dx x+2x

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Q: x3 - 2 x2 – 4x + 3= 0

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Q: 4x2-5y2 If x 4, y = 2 and z = - 2, evaluate %3D y-z

A: In order to evaluate value of function at some point, Substitute given point in the function to get…

Q: 6 8. 6x - 3y = 15 4x – 3y =-5

A: