If possible, find A + B, A- B, 4A, and 4A - 2B. (If not possible, enter IMPOSSIBLE in any cell of A = (a) 000 000 (c) 4A 000 000 000 000, 1 11 11 NO

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: Rewrite 243-7x and 1 81 17x 13 in the form 3kx

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Q: Find a11 of A-1 Find a12 of A-1

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Q: -4+8i/-9+3i

A: Given: -4+8i-9+3i To find: The simplified form of the given equation.

Q: Every row operation is reversible. O True O False

A: Every row operation is reversible.

Q: Given the pole-zero patterns below, sketch the region of convergence for: a) A right-sided sequence…

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Q: let a = 3^4 7^3 11^2 13^5 and b = 2^6 5^2 7^2 11^3 13^4 Determine the values of (a,b) and [a,b] and…

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Q: Suppose an = 5an-1+4an-2 – 3an-3 and a4 = 22, аs — 127, and ag = 717. Find a1, a2, and аз. ai = a2 =…

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Q: what is 1+1

A: If we consider normal addition for "+" operation then,  1 +  1 = 2

Q: 18-7х b. 5-6х 5x+9y 7у-12х 3+11х 2. 5х-2у 5х-2у -6х+5

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Q: Multiply. Show all work to receive credit for your answer. x²-25 x²+6x+5 x²+2x+1 x-5 X

A: