Question

How many elements does Z/4Z have?

Answer #1

How many different elements does A × B have if A has 3 elements
and B has 2 elements?

How many elements of the specified order does the given
permutation group have?
a) order 10 in S6
b) order 10 in S10

find dx/dx and dz/dy
z^3 y^4 - x^2 cos(2y-4z)=4z

Which of the following groups of order 8 are isomorphic:
D4,
Q8,
Z/8Z,
Z/4Z ×
Z/2Z,
Z/2Z ×
Z/2Z ×
Z/2Z.

find taylor sereis of f(z)=e^-2iz
b -
f(z)= sin(4z)

How many subspaces does R1 have? How many subspaces does R2
have?

Which elements of Z/64Z have
multiplicative inverses?

Problem 3: (a) How many elements in S8 commute with the
permutation (123)(45678)? (b) How many elements are there in S8
with order 15?

How many electrons are needed for elements below to complete
thier octet?
a. group 1A elements
b. group 6A elements
c. group 5A elements
d.group 2A elements

What is the gradient of the function f(x,y,z) = 5x^2 + 4y^3 +
4z^4 + xyz ?

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