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Do you know ... paper folding ...
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Pantun Melayu [Sorong papan tarik papan]
26 Views
2 ways: derivative √(x+1) √(x-1)
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Show log b^n(x^m) = m/n logb(x)
Difference of 2 nonconsecutive triangular numbers
Texas Tech: Find integral #7 ∫xsin(x^2) dx vs #5 ∫xsin^2(x) dx
2 ways: 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫3x/((x-2)(x+1)) dx
alternate way: count sum 1+2+3+ ... +n
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UC Davis: differentiate y=ln(cos^5(3x^4))
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2 ways: integral ∫x/(x+a) dx
3rd/3ways: exp Derivative x^x
Do you know ... in tagalog?
UC Davis #6: ∫ (2+tan(x))^2 dx
Conversion: Permutation - Combination vice versa
alternate way: count sum 1+3+5+ ... +(2n-1)
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3 ways: trig integral ∫sin([118]) cos([118]) d[118]
exp trig derivative x^x sin(x)
2nd way: sq root integral ∫1/(1+ √'x) dx
Find dy/dx if x=a(θ-sin(θ)) & y=a(1-cos(θ))
STPM Math T: trig double angle Express cos(2x) & sin(2x) in terms of tan(x)