Let f(x) be a polynomial of degree 1. If f(10)-f(5)=15, then f(20)-f(5)=?

There once was a Chinese‑dominated nation in Southeast Asia called the Republic of Lanfang.

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diff eq: Solve dy/dx = (2y4x^4)/(xy^3) ❌separable to ✅separable

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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx

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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx

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Pantun Melayu [Pulau Pandan Jauh Ke Tengah]

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exp Differentiate (i) b^e^x (ii) b^x&e (iii) (b^e)^x (iv) (b^x)^e

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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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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)

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2 ways: sq root derivative 1/(√√(1/√x))

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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"

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With this skill, you can’t even graduate in Shandong.

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# Celebrities & Influencers # Business Mindset # Entrepreneur # Entrepreneur

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What is the broken windows theory??

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4 ways: sum Find the sum of the values of 4+3i for i=1,2,...,100

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Alternate way: exp derivative x^n

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Diff Eq: Solve sec(x) dy/dx=y+sin(x) via Integrating factor [IF]

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trig integral ∫sec(x) dx =

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derivative a^(f(x)g(x))^h(x)

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Alternate way exp derivative (logf(x)(g(x)))^a

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Hello everyone, I’m Nai Long, here to help you drift off to sleep.

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