7. Which of the following expressions has the same value as the expression below? (5x*y³)-?(2x³y$z®)*Cv°z=3) A -400x*y21z29 B -80x*y21z29 16x4y21z29 25 16y21,29 25x4 D

Q: 2(7-3x) =1/4

A: The equation is, 27-3x=14 Solve for x as, 27-3x=12227-3x=2-27-3x=-23x=7+23x=9x=93x=3

Q: 1. Rogers is 5 feet tall and casts a shadow 3.5 feet long. At the same time, the flagpole outside…

A: According to the bartleby guidelines, for more than 1 question asked, only the first question should…

Q: 8 dx 9x2 + 10x + 1

A: Given information: use partial fractions to evaluate ∫0789x2+10x+1dx Apply partial fractions to…

Q: (w+6)^2=30 w=

A: Solve the given equation for ‘w’. This equation can be simplified to form a quadratic equation.

Q: Evaluate X dp- (х -1)(2х -1)

A:

Q: dx Vx² +9x² (In x³ )° 2

A:

Q: Evaluate S (2x+3) dx x² (x²+1)

A:

Q: 2 3 Sźcsc(ln[5x²])cot(In[5x²])/csc(In[5x²]) + 5dx

A: To evaluate the following integral. ∫27x cscln5x2 cotln5x2 cscln5x2+53 dx

Q: If A = (2 m)^i - (3 m)^j and B= (1 m)^i - (2 m)^j, then A – B =(-1 m)^j Select one: True False

A: Given  A=2mi^-3mj^B=1mi^-2mj^Now, A-B=2mi^-3mj^-1mi^+2mj^A-B=1mi^-1mj^

Q: 8 - 128x V81 - 64x2 "xp-

A:

Q: 1 x² + 10x + 41

A:

Q: x + ax – 2bx - 2ab – x - 2ax - 2bx dx x* + ax? – 2bx² – 2abx?

A:

Q: In(x3 () Vx²_2X %3D domain

A:

Q: -dx 2x3/2 — Зх2

A: Given : ∫x2x32-3x2dx ∫x2x32-3x2dx = -∫x3x2-2x32dx Now, let us solve ∫x3x2-2x32dx Let us take  u=x⇒…

Q: 480 62 (2x)/ 14 (3y) 26 a = 16

A: From the image : 3y=48°22x°=360°-220°a=14And,2b=16.

Q: (4x³y-$z+)(-2x-3 y7 z?) =D

A:

Q: Simplify each of the following: 2 1 5. X3 X5 • (1996 (49a8b¹0)2 1 2n (хпуп) 1 1 ((x^yn)"

A:

Q: 3. [xsechtr'dx 5. (secht2tdt

A:

Q: b. ] ] 6x²-2x-1 3 4x -X d -dx

A:

Q: L -1 (s+2) 4 1 t3e-2t 3 .a O t3e-2t b O t'e-2t 3t3e-2t .d O

A: I have used shifting theorem