In Z15, compute (a) 6⊡5 = (b) 14⊞7 = (c) 9⊡10 =

Q: how do you determine coterminals?

A: They are obtained by adding and subtacting 360 degrees

Q: 2. y = Vtan x

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Q: Use initial value Xo = [-2, 1, %3D -0.5] -2X1+ X2 + X3 = 4 Хз — 4 X1 – 2X2 – X3 = -4 X2 + 2X3 = 0

A: We will solve this equation using the gauss-seidel method. so for that first, we use the initial…

Q: snip

A: Determinant: For every square matrix A=aij of order n, we can associate a number called determinant…

Q: Prove that (csc"x] = d -1 2 XVr - 1

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Q: Show that $) it gly) 1-y 2

A: Recall: The domain of a function is the set of all possible inputs from the function.

Q: Show A-B graphically and calculate A-B algebraically?

A: The difference of u→-v→ as a sum u→ + (-v→).                                u→ = -5,2  v→ = 6,-5…

Q: Use Cramer's rule to solve: X1 - X2 = a1 x1 + bx2 = a2 -2 x1-X3 = a3.

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Q: 4r> 16 -10

A: A mathematical statement, which states that two expressions are not equal is called an inequation…

Q: Differentiate implicitly to find 3xy +4y°z-2x = 3

A: Given query is to find the derivative.

Q: Explain the other notation which is commonly used for ak in the Newton form of the interpolating…

A: The Newton interpolation polynomial are calculated as: \

Q: xdx can be solved by either algebraic subsitution or integrataion by parts. X-1 A True False

A: We have to state whether the given statement is true or false and its reason is given.

Q: 3. Differentiate the following x2-1 a) y = x2+1

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Q: Solve for A. ЗА t3D A =|

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Q: In(x-1) 33 Differentiate with respect to x. 2x + 3

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Q: 1. Use the Product Rule to differentiate y = x³(2x + 1)*.

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Q: Let fx) = 2897x +5105x+ 5607 estimate the number of deaths from a certain disease from 1984, where x…

A: The function f(x)=2897x2+5105x+5607 estimate the number of deaths from a certain disease. We have to…

Q: If z1=1-1,z2=-2+4i. Evaluate |2z2-3z12. pdf.

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Q: tan (csc-' (2x + 1)) 2x+1 a) V4x2+4x O b) 1 V4x2+4x c) V4x2 + 4x O d) 2x + 1

A:

Q: What meaning can be attached to this cross product: x-7 ?

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Q: Use a model for body surface area, BSA, such that  BSA =    wh 3600,  where  w = weight in kg…

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Q: /1-y2 1+x2 اوجد الحل العام ل لمعادلة التفاضلية

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Q: Find the second order derivation for y = e-3x².

A: d2dx2e-3x2

Q: Prove x²(x-y)² =x² -y²

A: Substitute x=y in the given equation Then x2(x-y)2=0 ....... (1) and x2-y2=0 ....... (2)

Q: Find the constant C such that .4 x3 - 3x + 5 < C,

A: x3 - 3 x + 5≤c x∈{0,3}

Q: fo)-글x3-글 x2-6x +4 has

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Q: Does (Z11 , + , .) have subfields? In this case which subfields.

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Q: what is the characteristic of Z6xZ9

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Q: Suppose a = {„",}- L,".]. Find the value of a.

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Q: to す x²Y- X

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Q: Solve: 3ln( -1)-In(t +1)?

A: We need to simplify the given expression. 3lnt2-13-lnt+1

Q: How to get rid of a radical

A: A radical is a term with one by nth power of the variable. The radical sign is as shown on the white…

Q: Consider (x8+ 8x5+ 16x2) ² -dx. Using u-sub

A: Given: - The integral is, ∫x2+1xxx8+8x5+16x22dx To find: - The values of k and n. By using…

Q: 1. Use the chain-rule and find x and ÿ in terms of x, i, and ä if: а) у3 4x? b) y= 10x3

A: To find y" in terms of x, x', x".

Q: Compute ƒx and ƒy for ƒ(x, y) = 2xy.

A: the given function is: fx,y=2xy we have to find the value of fx and fy

Q: What must be true of the discriminant a

A: Given, the general second-degree equation is…

Q: Use Cramer's Rule to solve for x2. xi + 2x2 +x3 = 2 3x1 – x2 - 2x3 = 7 X2 +x3 = -1

A: Here we have given one matrix and we have to find the value of x2 by using the Cremer’s rule.   Now…

Q: For z = -V3 - j3, evaluate

A: Given that , z=-3-j3 evaluate 1z*e-jπ2

Q: Find 4 of 3xy –- x³ = 5 at (1, 2)

A: Given; 3xy-x3=5 at (1,2)

Q: the y-intetcept of the line. y=-3.9x-3.6

A: Given that  Line equation  y=-3.9x-3.6    We know that  General line equation  y= mx + c Here m=…

Q: 3 13. Evaluate x2 Vx + 2 da -1

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Q: If f1x2 = 2x3 + Ax2 + 4x - 5 and f122 = 5, what is thevalue of A?

A: The given function is: f(x)=2x3+Ax2+4x-5

Q: of th

A: Option B is correct.

Q: How do you solve for the inverse of of each element of ℤ7 with respect to ×7?

A:

Q: Verify that Jp+1(x) + 2/½(x) –- Jp-1(x) = 0

A: Verify that, Jp+1x+2Jp'x-Jp-1x=0 The Bessel's function Jpx is defined as follows, Jpx=∑n=0∞ -1n…

Q: What is the coefficient of x'y' when (x – 2y)² is expanded using the - Binomial Theorem?

A:

Q: What meaning can be attached to this cross product: ;x-7?

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Q: find the Doman (De) and The funcdia y= 2-

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Q: What is the zero-product principle?

A: Zero product principle states that if ab=0  then a=0 or b=0 We apply zero product principle while…