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
Expected delivery within 24 Hours
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
Let n > 1. Show that there exists n consecutive composite numbers. (Hint: consider (n+1)!+k for 2?k?n+1, where n!=n*(n-1)* ...2*1)
Determine the center and the radius of each circle:
Write each of the following equation in one of the forms: y=a(x-h)^2+k, x=a(y-h)^2+k, [((x-h)^2/a^2)+((y-k)^2/b^2)=1] or (x-h)^2 +
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?
Describe that given a,b in subset Z and p prime, if neither nor b is the perfect square modul p, then ab is a perfect square modulo p. Hint: for p odd, consider the possible values of a^((p-1)/2) modulo p.
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,
1924858
Questions Asked
3,689
Active Tutors
1446583
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Problem: Respond to lexi and add a question Cell phones definitely changed the way people report crimes
Problem: Ask them to identify any type of multicultural problem in Marysville, California Why is it a problem?
Question: Ask them to identify any type of multicultural problem in Oregon or anywhere. Why is it a problem?
Are they willing to learn about different cultures? Yes or No. Why? I'm willing to learn about different cultures, I'm Asian and I know my culture
Problem: Have they or someone they know ever been discriminated against? Yes or No.
Stereotypes and discrimination create impacts of community values and attitudes and can result in social devaluation and marginalisation
Oscar tested whether an individual's political affiliation varied by how many years of college education an individual had attained. What is Oscar's dependent