39-42 Solve for x and y. 28] = [ 2² 39. 40. 3 x 2y 4 42. X y y X -2 2x -6y +14, 2,1-41 2 x y y x 6-9 6 -9 x- y *]-[ 6 X 31]-[4 -6 -4 6 -

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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A: Use scalar multiplication of matrix and addition of matrix to simplify it.

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Q: solve 35. (2x + 3y)? 36. (r - 2s)? 37. (x + 6)(x – 6) 38. (5 – y)(5 + y)

A: Dear student, since you have posted multiple questions, as per our policy we will answer first…

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A: Here, equation is x5-3x4-5x2+3x+12=0

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A: Solution :- 1+1+1+1+1+1+1+1+1+1+1+1× 0+1Follow the PEMDAS order of operationsMultiply and divide…

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A: Given, The equation  x2 +8x = 7    We have to solve for x

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A: given -27-7-2-5-7=4X+231-32-7-2

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A: We have to find .

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