Which of the following linear congruence has no solution? (a) 3x = 9 (mod21) (b) 6x = 4 (mod20) (c) x =7 (mod8) (d) 18x = 23 (mod16) :Select one C a b d Clear my choice

Q: 3) Simplify the multiplication or division statement symbolically (without using tiles). [ a)…

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Q: 4x (3x - 1) %3D -12х + 4 О Tue O False

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A: Given query is to simplify the expression.

Q: let A= [2 4]     B= [-3 0]    C= [-1 -2]            [-3 8]         [4 -1]           [3 -4]…

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Q: √3+√75= √3+√√25.3=

A: Solve the given

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Q: For a, b E R, calculate (ax + b)dx (x²+1)²(x²+4)*

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Q: Expand the following: (3q-q-¹)² (q²) O a. 9q²-q-² O b. 9q4-6q² O c. -9q²-6q²

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Q: (a + b) (a+b+c) = a² + 2ab + b² + ac + bc Select one: O True O False

A: Solution-

Q: 3x-11 mang má O a. Inkx+6Xx-17+c O b. In x-1)(x+67+c Ocinkx+1Xx-6+c Od. Inx-6)(x+1)+c

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Q: Did not get this problem right

A: Rewriting the expression: Simplifying:

Q: show that A (7b +p) = A (7b) + A (p).

A: Given A = [v1 v2 v3]  ,  b = xyz   and   p = 375

Q: Find the coefficient of x® in (1+ x² + x4 + x®)4.

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Q: Assume that Vxdy P (x, y) is false and that the domalh nonempty. Which of the following must also be…

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Q: If x = 2, then x² - 16) is equivalent to: Select one: O-(x²-16) Ox²-16 O x² +16 OO O undefined Onone…

A: Topic - Absolute value function We are given x=2 and x2-16

Q: C. Simplify after removing all symbols in grouping 3x-[(7y-5(8x-2y+32)-11x)-6y-z] 16.

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: Question 2 Simplify each of the following. (B) (C) (-x² + 2x + 7) + (2x² - 7x-7) 2(3a - 5)(4a-7)…

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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.