(1) Rxy(t) = Ryx(-t) is a symmetry property.

Q: Prove that if r>3 and y > 4, then ry > 11.

A:

Q: 2. Using the identity [1 2 1 [2 0 –1 1 2 -6 5 - -4 3 compute -6 5 [1 1 Hint: 2 -1 I2 1 2 -1

A:

Q: 4. Prove that d x" = nx"-1 ミクー! de

A: To prove that ddx(xn) = nxn - 1

Q: Compute the following

A: Given that  The integral  To evaluate the integral

Q: Suppose that A = {1,2,3,4} and P(A)is the powerset of A. Then |PKA)| =..?

A: We will use the formula.