a) Let f₁ and f₂ be functions from R to R such that f₁(x) = x² and f₂(x) = x − x². What are the functions f₁ + f₂ and f₁f₂?

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Find &A if a-12 and b-7.

A:

Q: Let a = (- 3, 5, – 5) and b = (3, 5, – 1). Find - 3å + 26. - 3å + 26 =

A:

Q: Wathe. Is 1+1

A: The objective is to find the value for 1+1. Let's take the required value as x. To find the required…

Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: snip

A:

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

A: Solution

Q: Determine all values of the constants a0,a1,a2, and a3 such that x3+2x =a0P0+a1P1+a2P2+a3P3.

A: We are given the following equation: x3+2x=a0P0+a1P1+a2P2+a3P3 Our aim is to find the values of all…

Q: Let ā = and b . Find 3ā + b. -

A: We will simply use vector addition rules to find the answer

Q: Let B = [b1, b2, b3] = -1 -1

A:

Q: Add. -6+ 5+ (-4) (-2) || || ☐

A: Steps and explanations are as follows: When we see an expression like -6 + (-4), we can think of it…

Q: lm 2x3-x²-8x-5 3x²+7x +5x+ x^-8X-S EVALUATE

A:

Q: Let a =(3, -3, 8), and B = (-7, -1, 3), and = (8, 4, 11). Find ||2ä - 36||.

A:

Q: Construct addition and multiplication tables for Z,.

A: See the solution below.

Q: Express x XOR y with only AND, OR and NOT.

A: We can write-                    x OR y = NOT (  NOT x   AND   NOT y )

Q: Find x, and x2- 30 X2 - 46

A:

Q: 4dx 1. Evaluate x² + 3

A: First I have written the standard formula of integration, just use the formula for the given…

Q: ?dz (2²+36)*

A:

Q: a represent the number of adults. express the number of children, c, in terms of the number of…

A: Given that a represent the number of adults and there were 1792 visitors to the arts center spring…

Q: Let ā = (3, −7, 6) and b = (4, 4, 8). b) b) x (a + b) a

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

Q: Do.! (9, - 6)=(

A:

Q: sーy-xゴャx |

A: Given that y dy/dx -xy^2+x=0

Q: If A=(7,8) and B=(2,4,6) find A x B

A: Explanation of the answer is as follows

Q: Simplify. (4y²– 2y-3)+(3y²–5y-4)-(8)²-4y-8)

A: Given :

Q: where is the res

A: We can find rest parts .

Q: Let A = -1 -9 3

A:

Q: Showthat dz du

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

Q: Solve. Enter your answers as a comma-separated list. v-10/v2-5v+4  =  3/v-1   -    5/v-4

A:

Q: 1. Evaluate: xydydx

A: The given integral

Q: Let = 2 4-8 L and = 0 Then proj= CO -4 3

A:

Q: Let B = [b1, b2, b3] = -1 -1

A:

Q: make the following statement true x=-1 iff, if or only if x2+2x+1

A: Let's find.

Q: If x > 4, then x 2 > 16.

A:

Q: Let B = [b1, b2, b3] = -1 -1

A:

Q: a 2sin2x-3sinx +1 = in

A: Here, we need to find the exact solution from the trigonometric equation. In solution first, we use…

Q: Whta is 1+1=

A: