Find the formula an for the nth term of the geometric sequence satisfying the following conditions: a1 = -2, and ag = -486.

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number