trig Show 1/(1-sin(x)) + 1/(1+sin(x)) = 2 sec^2(x)

Bijection of elements in tn & a pair of elements of (n+1)

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🪔 Happy Deepavali 🪔 [Nov-12-2023]

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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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1st/2ways: Find the sum 1/7, 10/21, 17/21, 24/21, 31/21 via median.

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1st/3 parts: Growing patterns

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2nd/2ways: add math sum a + (a+d) + (a+2d) + ... + (a+(n-1)d) ?

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trig integral ∫1/(√sin(x) √cos^7(x)) dx

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Solve √(2x-5) -√(x-2) = 2

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Alternate way: trig integral ∫sec(x) dx= ln(tan(/π4+x/2)) + c

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trig Show ...

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1st/2parts: 2 (elementary) rules

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integral ∫√(x-a)/x dx

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trig Show tan(x/2) = ...

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The sum of 3 numbers in AP is 15 & the sum of their squares is 3. Find the numbers.

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Tokyo Revengers Season 4 "War of the Three Titans Arc" - Official Trailer 3

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2 ways: integral ∫(x-a)/(x+a) dx

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2 ways: Find ∫(ax^x+bx+c) dx

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4th/4parts: Maclaurin Series [ahp kia]

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2nd/2ways: Find trig integral ∫sec^2(x)/csc^2(x) dx

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