Determine fx when S(r , y) (x² + 2y)(y² – x) .

Q: Given u x = (3, 2, 3), find (ū – 57) X (+20)

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Q: P(A) = 0.8; P(B) = 0.7 and P(A∩∩B) = 0.6.  Determine P(A∪B).

A: Given problem Given that   P( A ) = 0.8 P( B ) = 0.7 P( A ∩ B ) = 0.6  P( A ∪ B ) = ?

Q: 3 Let x = (9, −9, −4) and y = (-6, 6, -9) be in R³ and a be in R. Then ax + y = ( ,23).

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Q: Find (f g)(x). f(x) = 7x + 9, g(x) = 4x - 1; A) 28x + 8 B) 28x + 16 C) 28x + 2 DJ 28x + 35 op

A: The given functions are  f(x) = 7x +9 g(x) = 4x - 1 To find (fog)(x)

Q: Consider the statement: If z>y then r2 > zy. Which, if any, of the following substitutions give a…

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Q: 1. (2u). (2v) = 2 (u.v) 2. (7x+3y). (6x + 4y) = Note: u. (vw) = u(v + (−1)w) =u.v+u.(-1)w =u.v +…

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Q: 2y3(5y3-3y2+6y)

A: It the given that, the multiplication expression,

Q: Show that 1 1 1 a² y? 2 = (y? – x²)(z² – a²)(z² – y²) -

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Q: snip

A: (a) To find: The value of 3v. Given: The vectors are v=2i+3j-2k and w=3i-4j+5k. Calculation: The…

Q: A manufacturer of hot tubs makes two kinds of hot tubs - Bill and Jane. Bill requires 8 hours of…

A: Given that bill hot tub requires 8 hours of labor and Jane hot tub requires 12 hours of labor.Also…