Write the polynomial 6x2 + 5x +7 as alinear combination of Legendre polynomials and use it to calculate the following integral +5x +7)P2(x)dx where Po(x)= 1, P;(x) = x and P,(x) =x2 -

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A: x2+y2=8

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Q: 1. The sum of two numbers is 25. One of the numbers exceeds the other by 9. Find the numbers.

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Q: you please also do (d), (e), (f)?

A: Solution:-d) p(x&lt;1)= e)

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A: Given : 2xx-2 = 5

Q: Can you also do d-g please?

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Q: 23. In the figure, the shaded region bounded by the curve y = 8 - and the line y = a (where 0 <as 8)…

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Q: Negative four times a number decreased by nine is greater than negative thirteen.

A: Given:       Negative four times a number decreased by nine is greater than negative thirteen.

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A: We need to write down that how we can solve for domain and range.

Q: 13. [b + 5| = 2b + 3 Work Solution b=2

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Q: hmm how did you find out the b= 50 and a =200?

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Q: 2) Sketch: y = -x(x + 50)(x – 1000)(x + 1)

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.