1 View PremiumSep 20, 2023
narutooo3
7 Views
What Would Crayon Shin-chan Do If He Had Doraemon?
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yahoo
umaru7
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omepiece6
9 Views
Why the mean of AP is the median of AP? mean=median?
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2nd/2ways: add math sum a + (a+d) + (a+2d) + ... + (a+(n-1)d) ?
chidori5
2 Views
2 ways: 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫3x/((x-2)(x+1)) dx
There are 2 lines. One line has 3 points & the other line has 6 points.
5 Views
Sword Of Coming 2 剑来2(Jian Lai 2) The Swords
17 Views
1st/2ways: add math sum a + (a+d) + (a+2d) + ... + (a+(n-1)d) ?
1 View
umaru4
6 Views
trig integral ∫1/(sin(ax) cos(ax)) dx
5th/5ways: triangular num: Show t(n-1) + tn = n^2 where tn = nth triangular number
5 ways: trig derivative tan(x).
yui is love4
UC Davis: differentiate y=(3x+1)^2
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UC Davis #10: count prove Σi = n(n+1)/2 where i=1 to n
sum Find 1/1.4 + 1/4.7 +1/7.10+... +1/((3n-2)(3n+1))