7. The equation x² + ax + b = 0, has two real roots a and B. Show that the iteration method

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Q: 35. Solve this auxiliary DE y"" – y" – 4y = 0,when x = 4, y = 0

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Q: max y = x1 2 + x2 2 ; subject to (x1 2 /25) + (x22 /9) =1 using the method of lagrangean .

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Q: Мaximize z = 3x1 + 5x2 subject to: 4x] + х, < 25 2х, + 3x, < 15 with х, 2 0, х, 2 0.

A: To Maximise  z= 3x1+5x2subjected to : 4x1+x2 ≤25                         2x1+3x2≤15 with…

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Q: Y= (10x; + x, } (5x, + x}} 15

A: We have to differentiate partially to this equation:

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Q: Consider the following problem; max F(x1 ,X2) = x,x3 subject to 6x + 3x3 = 72

A: Solution is given below:

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