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finite math

Using digits from this set {1, 2, 3, 4, 5, 6, 7, 8, 9} , how many different 4 digit numbers can be         formed if digits cannot be repeated and the 4 digit number must be odd...

P-value and Critical Value

1. When 50 people used the 5-2 fast diet for one year, their mean weight loss was 5 pounds and the standard deviation was 4 pounds. Use a .05 significance level to test the claim that their average...

Tangents and Spheres

1. Find the equation of the line tangent to the given circle at the given point. a. Center of Circle: (1,-3) Point of Tangency: (-3,-1) Equation of tangent line:______________ b...

Why is g^ng=g^n-1?

Your explination should include the meaning of exponent in terms of multiplication, and should not use rules of exponents 

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