4 วิว Premium13/10/2023
ꜰᴀᴛᴇ ꜱᴛᴀʏ ɴɪɢʜᴛ ᴜɴʟɪᴍɪᴛᴇᴅ ʙʟᴀᴅᴇ ᴡᴏʀᴋꜱ ตอน ที่ 19 [พากย์ไทย]
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ที่แท้แค่เรียกชื่อก็เจ็บขนาดนี้
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Let f(x) be a polynomial of degree 1. If f(10)-f(5)=15, then f(20)-f(5)=?
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trig Write each expression as an equivalent algebraic expression involving only x.
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🪔 Happy Deepavali 🪔 [Nov-12-2023]
Bijection of elements in tn & a pair of elements of (n+1)
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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
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prob stat: E(X-E(X))?
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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx
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AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx
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Alternate way: trig integral ∫cot(x) csc^6(x) dx ... just in 1 line.
3 วิว
3rd/4ways: trig derivative sin(x)
2nd/3ways: derivative (x+1)^(1/2) (x+2)^(1/3) (x+3)^(1/4) (x+4)^(1/5) (x+5)^(1/6)
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Is 3x3 EVEN, ODD? Answer: ... depends ...
1 วิว
3ways: Find a formula for the sum 2+4+6+...+2n
Review Add Math: Show a^m a^n = a^(m+n) where m & n are any 2 positive integers
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trig integral ∫cos(ax+b)/e^sin(ax+b) dx
#5 MIT 2022 Integration Bee Qualifying Exam
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Review: trig sin(x+90)= cos(x) & cos(x+90)=-sin(x)
2 ways: sq root derivative 1/(√√(1/√x))
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