Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series. Sum from n=1 to infinity of (((-1)^(n+1)((0.1)^n))/(n))
A) 2.00 x 10^-6
B) 1.67 x 10^-7
C) 2.50 x 10^-5
D) 1.00 x 10^-5

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Shared decision making is always a positive strategy to take

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?