For which values of a does x + a = 0 have a solu­tion in Z5?

Q: Let a = 6 and b = 6 What is the coefficient of x6y6 in (x + y)a+b?

A: This is a question of counting. One needs to find the coefficient in this fi ite expansion.

Q: Solve for a+c+h+i in the following: а b c][3 4 2 -12 2 d Lg _h f||6 2 -1| = -2. e 4 -2 -9 L2 12 8.

A: The detailed solution of the problem is given in the next steps.

Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: Which of the following is equivalent to (1-x)(1+x) -3x(2-x)  A. -4x2 - 6x + 1  B. 2x2 - 7x + 1 C.…

A: Given expression is (1-x)(1+x) - 3x(2-x)

Q: Which equation has exactly one solution? CLEAR 6x +5-3x = -3x +5+6x 6x + 5 - 3x = 3x +5-3z 6x +10…

A:

Q: Which value(s) of x satisfies the equation Vx? -4x –5 = 2x – 10 {3, 5, 7} {5} {5, 7} O {7}

A: Given an equation x2-4x-5=2x-10 To find the values of x that satisfy the equation

Q: 2 1 x²dx -3x

A: Given:

Q: what is the constant of of x2-4x-5=0

A: Given, x2-4x-5=0

Q: Show that x² – 4 is a factor of x* - 5x³ + 2x? + 20x – 24.

A:

Q: Find x if BC=1,AC=x+5 and AB=2x-2

A:

Q: sinh e Incot3x h- dx St 1+9x²

A:

Q: Show that x2 − 4  is a factor of  x4− 5x3+ 2x2 + 20x − 24.

A:

Q: 4x — 2m = 3m- h , then in terms of x and h , m =

A:

Q: 5) Find GF

A: Given,

Q: d The Value 2X-24-2 4x+3-22 3x+44-32

A:

Q: Solve for x

A: According to given problem and we have to find value of x

Q: ues of p will 3x(4x+3)=-p have non-real root

A: Given Equation 3x4x+3=-p The value of p is found such that the equation has a non-real root.

Q: Show that x2 − 4 is a factor of x4− 5x3 + 2x2 + 20x − 24

A:

Q: Find the coefficient of x12y13 from (x + y)25

A: In this question we have to find the coefficient of x12y13 from x+y25