Use properties of rational exponents to simplify the expression. Assume that any variables represent positive numbers.z-2/5 ? z3/5
A. z1/5
B. z6/5
C. z5/6
D. z-1/5
Answer: A
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Answer the question or provide an example or explanation.Explain how you can use the special product (a + b)(a - b) to find the product of 53 ? 47.
What will be an ideal response?
Solve the problem.If the impedance of a resistor in a current is Z1 = (8 + 5i) ohms and the impedance of a second resistor is Z2 = (6 - 9i) ohms, find the total impedance of the two resistors when they are placed in a series (the sum of the two impedances).
??Series Circuit
A. (14 - 4i) ohms B. (-14 + 4i) ohms C. (14 + 4i) ohms D. (-2 + 14i) ohms
Find the coefficient of x4 y5 in the binomial expansion of (x + y)9.
What will be an ideal response?
Find the vertex form for the quadratic function. Then find each of the following:(A) Intercepts(B) Vertex(C) Maximum or minimum(D) Rangem(x) = -x2 - 4x - 3
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