Roots of the indicial equation
Verify the origin is regular singularity. Show the roots of the indicial equation do not differ by an integer. Find, by the method of Frobenius, two independent solutions of:
2xy''+(x+1)y'+3y=0
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Let a, b and n be three positive integers with gcd(a,n) = 1 and gcd(b,n) = 1. Show that gcd(ab,n) = 1
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Determine the center and the radius of each circle:
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The ratio for Nacys class is girl to boy 3:5, the ratio of bills class is girl to boy 3:1 is the number of students in Nancys class a multiple of 8? if thetwo classes were combined what would be the new girl:boy ratio?
Whenever multiplying two positive fractions, the product is less than starting numbers? Sometimes? Always? Never? Why?
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An affine cipher is encryption using simple mathematical function. Suggest the affine cipher c = ax+b (mod 26) where x is the plaintext, the function applied to each letter of plaintext separately, where each letter is represented such as A is 0,
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With reference to interviews with people involved in the riots, compare and contrast thematic analysis and narrative analysis
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