ok i have a new problem, 99 E (1/i) - (1/(i+1)) i=3 i simplify it to E 1 ---------- E i^2 + E i how do i move on, because now i = 3 in the E
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Originally Posted by Sneaky ok i have a new problem, 99 E (1/i) - (1/(i+1)) i=3 i simplify it to E 1 ---------- E i^2 + E i how do i move on, because now i = 3 in the E Sneaky. You don't have do do all of that! Recognize what's gonna cancel, and you will see that there will only be two terms left!
ok i am lost again, can you show me how to do it and include the answer
Originally Posted by Sneaky ok i am lost again, can you show me how to do it and include the answer Check it out So, you can see all of the cancellation that is gonna occur! The only thing that'll be left standing is
ok thanks i get it now
now i have a new problem i dont get n E (ai - ai-1) i=1 i think the answer is a1 - a(n-1) but this is wrong
Originally Posted by Sneaky now i have a new problem i dont get n E (ai - ai-1) i=1 Dude! It's the same exact thing. Now it's just general. What's gonna be left over after
i have this new problem i dont know how to solve its in a picture because its too long to type
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