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2006-06-19 03:41:42 · 2 answers · asked by Kenneth Koh 5 in Science & Mathematics Mathematics

The first "..."is -4t and the second "..."is ^4 + t^3.

2006-06-19 03:46:45 · update #1

2 answers

let's take the lower term
4t^5 - 4t^4 +t^3 = t^3 (4t^2 - 4t + 1)
so the integral can be divided to two integrals:
integral (3t^3 / t^3 (4t^2 - 4t + 1) ) +
Integral (t^3 (4t^2 - 4t + 1)/t^3 (4t^2 - 4t + 1))

= int ( 3 * (4t^2 - 4t + 1) ^-1) + int(1)

can you continue from here?

2006-06-19 04:08:57 · answer #1 · answered by (¯`'•.¸ jojofafa ¸.•'`¯) 3 · 0 0

The integral is equal to:
-1/(2t^2) - 3/(2*(2t-1))

Evaluated at 2 and 1 and then subtracted you get:
11/8

2006-06-19 15:51:03 · answer #2 · answered by Anonymous · 0 0

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