If y3 – 3ax? + x³ = 0, then prove that y2 + 2a?x?y-5 = 0

Q: dr (1² + 1)²

A:

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: If x? + 6x – 59 = (x + A)² – B² , then the value of A is

A:

Q: f z-3x2- 4хy3 +6х,find. дудх

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

Q: If  A= [ 1  3  1 ]        And     B= [ 4  4  -4 ]      [ 3  1  2 ]                          [ -4  0…

A: AB=

Q: Which of the following is equivalent to (1-x)(1+x) - 3x (2-x)? A. 3x² - 6x +1 B. -3²-7x + 1 C.-4x² -…

A: Recall: (a+b)(a-b)=a2-b2

Q: s+1 s² + 4s + 13, (t).

A: Inverse Laplace transform

Q: (b) (-1)" (b)(-1)*+-

A:

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

A: Solution

Q: rỉ + 10x1x2 + x = as² + ßt²

A:

Q: Vx + x – x

A: We rationalize the numerator

Q: log (x*+3x +9) = 2

A:

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: What is the value of x² + xy - 3y² - (5x² - xy + y²) -4x² + xy - 4y² ? Enter

A:

Q: 2p² + 3p² + 4p - 12 = 5p² + 4p - 12 Select one: True O False

A: The given expression is:

Q: Let A = [0  2]              [5 -2] Find -4A.  -4A =

A:

Q: 1 x(4 + х)3dх 24

A: To evaluate the integral: ∫2426x4+x13dx Solution: Here lower limit of integral is 24. Upper limit is…

Q: Let a = 5j + k and b - 27 + 3 + 2k. Find - 3ā – 36.

A: We can find the given vectors.

Q: nd f(7zº + 5x³) dx Find + C

A: Given:     ∫7x6+5x3dx=∫7x6dx+∫5x3dx=7∫x6dx+5∫x3dxwe know that ∫xndx=xn+1n+1

Q: Find a pair of integers x and y such that 66x + 48y = gcd(66, 48)

A:

Q: x² + y² +14x+8y+1=0 becomes (x+7)² + (y + 4)² = 64 O True O False

A:

Q: If x ∗ y = 2x – 3y + 4xy, find the values of 5 ∗ 2 and 3 * 2/5.

A: The solution is as

Q: 2p² + 3p² + 4p - 12 = 5p² + 4p - 12 Select one: O True False

A:

Q: 2(3w+8)=40

A:

Q: If w= = 3/4x

A:

Q: Subtract (4q - 8) from the sum of (3q² – 7q – 4) and (6q² + 6q − 2).

A:

Q: 3. -119x+139+5x+x²x6-23- [(27+5x)+(-7x+2x²)] when x=-2

A:

Q: If Ax) = (x – 5)* thenf(x) equals A x-5e х — 10е 2r D 2r + 25 E 2х — 10е

A:

Q: x² - 5x + 6.+3 x² -9 5x-10 and write the answer in simplest form

A: Given: x2-5x+6x2-9×x+35x-10 To multiply the answer and write in simplest form.

Q: Exl show that 9dx (x²+4)² 97 16 H.W

A: Here we have to show the above integral.

Q: -4 -! - 2 -2 2 -41 Compute: 1 4

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

Q: If A %3D аx + За, and B %3D 5ax + 2а, — баz, find @AB- АВ

A: ANGLE BETWEEN TWO VECTOR

Q: 2(7)+8y=23

A:

Q: Determine the value of 7A+6B if 19x2 + 41x + 16 A (x+ 1)² Cx +B (x – 1)(x +1)2 Answer:

A:

Q: Is A = [ -5   5   1 ]            [ 0   1   -1 ]            [ 1   -1   0 ] the A-1 = ?

A: