Show that the series 1 minus 1 over 4 plus 1 over 9 minus 1 over 25 plus etc is convergent by the alternating series test, and find the number of terms necessary to estimate the sum of the series with an error of less than 0.05.

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

4.28095238095 that is the answer

answer: 1.5

step-by-step explana