how do I convert sin 0.9816 to degrees? I see that the answer is 75 degrees. Please can you explain how 75 degrees was gotten. Thanks

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A: we are given that, 1-x2dy=dx seperating the x and y terms we get ,⇒ dy1=dx1-x2

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A: Given the differential equation is                                    ydxdy+2x=8y7.

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Q: 2. You have some coins, each of which is a penny (1 cent), a nickel (5 cents), a dime (10 cents), a…

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A: This is a problem of finite math and counting. These are from the Number Theory too.

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A: The number of Lattice Paths from (c,d) to  (a,b) is given by the equation; N=a-c+b-da-c

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Q: 5) x2. dx = x² + 3xy + y², (c) dr = 2 = 3v, + 3x' (d) (1 - y)' + By - 5x = 0.

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Q: 5. (The hammer blow) Let p(x) = 0 and (x) = 1 for |x| 3a/2. Continue in this manner for each case.]

A: Given Data: ux,t=12c∫x-ctx+ctψsds =12clength ofx-ct,x+ct∩-a,a

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A: 1st we will simplify  equations given and then use  cramers rule to solve it

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Q: Write X- [615] 6 18 as a product X = E₁E₂E3 of elementary matrices.

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