Use the formula ln(1 + x) = ∞ n = 1 (−1)n − 1xn n = x − x2 2 + x3 3 − x4 4 + for |x| < 1 and your knowledge of alternating series to find the smallest n such that the partial sum sn approximates ln 3 2 to within an error of at most 10−3. confirm this using a calculator to compute both sn and ln 3 2 . (round your answers to six decimal places.)

5y

step-by-step explanation:

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right