1 View PremiumAug 10, 2023
Find the expected value & the std deviation in the number of '6's when 20 dice are rolled.
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2nd/3ways: trig integral ∫sec(x) dx
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logic Idempotent law show x=xVx
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2nd way: integral ∫ log √x(x^n) dx
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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx
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1st/2ways: Find the sum 1/7, 10/21, 17/21, 24/21, 31/21 via median.
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Pantun Melayu [Pulau Pandan Jauh Ke Tengah]
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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx
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Korean dance troupe
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UC Davis #13: integrate ∫(x+3)(x-1)^5 dx
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3 ways: If y=x/(1+x^2) find dy/dx.
1st/2 ways: hyper trig exp integral ∫e^x (1+tanh(x)-tanh^2(x)) dx
Always ZERO
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There are 2 lines. One line has 3 points & the other line has 6 points.
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COMMON MISTAKE: derivative (x)' 1/2 x^(-1/2)
【𝟖𝐊/𝐇𝐃𝐑/𝟐𝟓𝐅𝐏𝐒】The image quality of Han Tianzun’s infant formation has been reset, with the clearest
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🪔 Happy Deepavali 🪔 [Nov-12-2023]
How to restrain Xiao Yan?
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Review: Arithmetic Series a+(a+d)+(a+2d)+...+(a+(n-1)d)=
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prob stat: Given events G & H: