n a be a real root of the equation x-x-1-0. Then det(A), where a is ct one A. 2 B. 1 C1-2a D.1+2a E 1-20

Q: Find all the values of x so that x4 = - 8 (i - √3)

A:

Q: -3æ + 5x – 2)- 2 (a – 2æ – 1) | f the expression above is rewritten in the form ae' + bæ + c, where…

A: Given: (-3x2+5x-2)-2(x2-2x-1)

Q: (22 +x - 1) edx =? V + 2x + 7

A: This is one of the non integrable forms in calculus. There do not exist any antiderivative for the…

Q: Add (-) to both sides of the equation: (-)-(-) = b + (-)-(1) This results in: (²-) = be Step Two…

A: Given :1a=bc+1d

Q: x² +2x+3, x² – x– 12 What value is a discontinuity of Ox= -1 Ox= -2 Ox=-3 Ox = -4

A: The given function is fx=x2+2x+3x2-x-12 It is known that, a point of discontinuity for a rational…

Q: What are the roots of the equation -90 = x(x - 18) ? %3D A. 9 and -9 B. 9 + 3i and 9 - 3i C. 9 + V3…

A: We can make it easier for you.

Q: 3. Solve for x in the picture below: 7x+4 5x X-4 4х - 3 x-7 Зх - 1 2x-9,

A:

Q: A dolphin dives down into the ocean and resurfaces along a path that is modeled by x² - 8x + 4y = 0,…

A:

Q: KD and ZE are complementary. If mZD = 5x + 3 and mZE = 3x – 1, what is x? 081

A:

Q: The roots of the auxiliary equation of (D2+49)²y=o are: O A. distinct imaginary roots O B. distinct…

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

Q: y" + 12y' + 36y= 0

A: Given the differential equation is y" + 12y' + 36y = 0. Here the auxiliary equation is m2 + 12m + 36…

Q: Write y=2(0.5x-6)(6-24x) in the form y=k(x-r)(x-s) and give the values of k,r,s.

A: We have to factor out 0.5 and -24

Q: Which of these equations has two real roots: Select one: O a x2 - 4x + 4 =0 O b. x2 - 10x + 100 = 0…

A:

Q: Find the point 2/3 of the way from (−6, 6, 5) to (−8, −8, −5). P=(??,?)

A: Here we have to find the point 2/3 of the way from (-6,6,5) to (-8,-8,-5).

Q: Find two positive numbers a and b such that 2a + 3b = 1 and so that a3 + b2 is as small as possible.

A: Find  two positive numbers a and b such that 2a + 3b =1 and so that a3  + b2  is a small as…

Q: a. b. INGIN IN C. + S (S-1)² e35 + 5-1 e-3s S 5+1 d. None of the above L{2+ (t-3)et-3 U(t-3)] = +

A: Consider:  L2+t-3et-3 Ut-3=L2+Lt-3et-3 Ut-3 Now, L2=2L1=2×1s                      since L1=2s So,…

Q: Solve the equation for x in terms of the other letters. (Enter your answers as a comma-separated…

A: Given data

Q: 2. Factor each trinomial by grouping. a) 2y²-y-10

A: To factor the following trinomial.

Q: Solve the following equation. (x + 3)² – 7(x + 3) + 6 = 0 - List your answers separated by a comma.

A: Given: (x+3)2-7(x+3)+6=0 First simplify the given equation using the identity a+b2=a2+2ab+b2…

Q: What is the value of sec¹(2)? A B C D 5 T 되어 3 -- 3 3 5T 3

A: Let sec-12=x  then     secx=2 As secant is the reciprocal of the cosine function, i.e.…

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

A:

Q: Let X and y be two real numbers different from zero. Simplifying the expression 2xy ( - x2y) +…

A: To simplify the expression.

Q: 3 5 - Let C= 2 6 |. Find - 5C. - 1

A: The given matrix is                                C=-3   5  2   6  0-1 We have to find -5C.

Q: Determine the other root of the given equation x² – 4x – 7 = 0

A: Given  : x2-4x-7=0   To Find : roots of the given equation   Note:If ax2+bx+c=0 is the given…

Q: Express the formula in terms of f R T Simplify 1/8a³b³. : f+p f-p 1 =—= a¹b² × (16√√a4f6)-1/2 25…

A: As per the company rule, we are supposed to solve the first three sub-parts of a multi-part problem.…

Q: Find determinent [3a 3b 3c -d -e -f 4g 4h 4i]

A:

Roots

The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.