a) For what real values y, does the equation 2x2 – 4y- 135 = x-2y have real solutions? Use exact solutions.

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A: Given :                    2z + i ω = 2 .................(1)2 + (1+i)ω = 3i ..............(2)then we…

Q: a) For what real values y, does the equation 2x2 - 4y - 135 = x - 2y2 have real solutions? Use exact…

A: a) Find out for what real values y, the equation 2x2-4y-135=x-2y2 have real solution. First rewrite…

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A: Simplify the equation using redical

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A: 1. Given: y'=xeyx-2 So, y=∫xeyx-2  =ey∫xx-2  Let say, x-2=u, so  dx=du. Therefore, y=ey∫u+2u.du…

Q: tion, rounded to two decimals. (Enter your answers as a comma-separated list.) x4 − 9x2 + 2 = 0

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A: Square both sides

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A: Given,

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A: On solving this we will get

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A: Show that the real solutions of the equation ax2 + bx + c = 0 are the negatives of the real…

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