12) 21 x)² = ~IN 3 = (x₁+ ²)² = 4=3 13) Z

Q: one standart?

A: here use Empirical rule

Q: (1,-16) and (-3,12)

A: To write down the equation of the straight line joining the two given points.

Q: is this fully simlified ?

A: Find the derivative of  f(x)=82x2+7

Q: Find a2, a3, a4, a1= -3,  an= 10+2an-1

A:

Q: im 2. 3. 2.

A:

Q: Evaluate, given x=-5 and y = 2 (+x) - (-5y) – (+10y) – (+7x) = %3D

A: The given expression is                                               (+x)-(-5y)-(+10y)-(+7x)

Q: If a= (-2, 10,-5) and b= (2,-3,-6), find a-b

A: The problem is asking us to find the difference between two vectors a and b. The vectors are given…

Q: 5x-20 50

A:

Q: 18

A:

Q: Find A. -6 4 (4A)-1 -2 1 A =

A:

Q: 3 (=-2)* 2. Show that - = 00,

A:

Q: An= -An-1+12An-2; A0=2; A1=16 Calculate A3

A:

Q: 4 16-2 X 4 = 64-2-1, find the =

A: Topic:- algebra

Q: Please give answers in step by step

A: Step 1: Analyze the problem. Step 2: Check if there's lacking. Step 3: Give a suggestion

Q: -3 -3 2 -5 9 -3 -2 2 = 4X – 3 8 - -7 -8

A:

Q: If x = 4, what is the value of x(17 - x)?

A: Given  X = 4

Q: 3x³ +x² -4 3x+x2. dx x+2x

A:

Q: D. Find dy/dx of the following and simplify x v4-x y= Arccos

A: Since you have asked multiple question, we will solve the first question for you. If you want any…