# Integral question = lim n→∞ i=1 "weird mark" ^n f(xi)* (Δx), when f(x) = cos x , and x ~[0, π/2] .?

• Integral question = lim n→∞ i=1 "weird mark" ^n f(xi)* (Δx), when f(x) = cos x , and x ~[0, π/2] .?

Integral question = lim n→∞ i=1 . ... lim n→∞ i=1 "weird mark" ^n f(xi)* (Δx), when f(x) = cos x , and ... question = lim n→∞ i=1 "weird mark ...
Positive: 67 %
y + Δy = f(x + Δx) 2. Subtract the Two Formulas. From: y + Δy = f(x + Δx) Subtract: ... Δx dx. You can also think of "dx" as being infinitesimal, ...
Positive: 64 %

### More resources

... and cos(x), we needed to ... (x) lim = 1. x→0 x This technique of comparing very short segments of curves to straight line ... Limit sin(x)/x = 1 Author:
Positive: 67 %
... {\sin\cos} \bold{\ge\div\rightarrow} \bold ... N \Xi \Pi: P \Sigma: T \Upsilon \Phi: X \Psi \Omega \sin ... {n=0}^N \lim \lim _{x\to \infty } \lim _{x ...
Positive: 62 %
... (xi)Δx, [0,2π] is ... \lim_{n \to \infty} \sum_{i=1}^{n} x_i \cos(x_i) \Delta x , \, [0,2\pi] ... the f(x) = x cos(x) to find the limit of ...