A student was solving the following problem. 81**2 -273 Step 1: (3*)*- = (3')* Step 2: 3**2 = 3 %3D %3! Step 3: 4x+ 2 = 9x Step 4: 2 = 5x Step 5: In which step was a mistake first made?

Q: Can you explain where this formula comes from?

A: To determine the correct answer, it's essential to understand how to calculate the number of unique…

Q: If 24r-1 = 2', then. = 7. %3D

A: Given 24x-1=27

Q: 14) Lidelle drew a at (-3,5), (-3,-1), and (5,4). What is the triangle? triangle area of her

A:

Q: I'm curious in step 3, how did you get the value 1.2189?

A: Let's solve. Above calculation is wrong.

Q: -3.14-2z z=4.12

A: Evaluating -3.14-2z :

Q: -4/5+v=1/3

A:

Q: years

A: Suppose, in present time, The dad's age is x & the son's age is y    Now, "5 years ago" : The…

Q: -3xdx 8. S: 2x+1

A: The given integral is; -3x/√(2x+1).

Q: G=4/5 - 1/3 x 2/15 + 4/45

A: We need to find value of G.

Q: Solve. 5 2x Solve. 5 [2a - (x + 3)] = 5 – x %3D 5. O A. x =- 10 B. x = O C. x = O D. a = 3. 5/4415

A:

Q: (8) y=x +5 -6 -5 -2

A:

Q: 1 1. Solve v2(4") 8*+1

A: Given 24x=18x+1

Q: 1 3 4 -3 -6 -7 A = %3D 3 3 -4 -5 -3 9

A:

Q: 60 X = 60 × %3D 13 =(60 x D+ (60 %3D = 60 + 60 X 3 4 120 = 60+ %3D +45 %3D minutes 4,

A: Topic = Algebra

Q: Find the value of 4. 1/3

A: Find the value of 34-13

Q: 17 X 1/5 / 1/2 X 3=?

A: Given:Type 1

Q: arccos(4/5)

A: Find the value of cos-145

Q: flx)= 3x +8 (-9,-6, Fl)=b

A:

Q: Identify the solution and extraneous solution, if it exists, of =. %3D Solution: Extraneous…

A: Given problem:- Identify the solution and extraneous solution, if it exists of x/(4-x) =2/(x-4)

Q: 13.Simply (²²)³()*(w) ise 3 43 -2 is equal to

A:

Q: 0.3 - 0.12x = 0.18x + 0.06

A: Here I am attaching image so that you understand each and every step.

Q: 6. Given i [2, – 5]and i [- 7,2] find %3D а. 5 - b. i C.

A: Given  u→=[2,-5]v→=[-7,2] The objective is to calculate 5u→-v→, u.→v→, |v→|

Q: %3D 3. "Evaluate E (-1) nt2

A: Just add by substituting different values on n ranging from 1 to 3.

Q: Choose to compare the decim -4.6 -2.6 V

A: Given -2.6 and -4.6

Q: 1 B/ If A= find A1 = ? %3D -5 1 0

A: The order of the matrix A is:  2 X 3. That is number of rows are 2  and  number of columns are 3.

Q: Show (a) (AB)' = B'A' (b) (AB)-1 = B-A-1 %3D %3D

A: Let X=abcd, then Xt=acbd. The inverse of X=abcd is calculated using the formula: a  b c  d -1=1deta…

Q: 5. (2x + 3V )dx 2х + 3уx

A:

Q: Method 1 of predicting a child's height average of parents heights in inches and then add 205 for a…

A: Find your answer below

Q: 9/6q = 12/8

A:

Q: (1/64)3n x 8 =26

A: Formula:

Q: Зx + 3х x² –4 — 3(х - 2) x(х+1) 16. x² – 36 ? x² 2 - 17. 4 ? х — 6 - x² – 5x – 50 20x+ 60 _…

A: As per our guidelines we are supposed to solve 3 sub parts , kindly repost the remaining part as…

Q: Given the initial point P = ( 2, 7) and (5.-2) What are the coordinates for the terminal point Q?

A: Given initial point P = (2,7) and <5,-2> what is coordinates for terminal point Q.

Q: Barbara is 60" tall, and Jane is 64" tall. Barbara grows at an even rate of 3" per year, and Jane…

A: