If tan(cotx)=cot(tanx), then sin2x is equal to 04:06 int1/(cos^6x+sin^6x)dx is equal to (A) tan^-1(tanx-cotx)+c (B) sin^-1(... 06:42 y=(tanx)^(cotx)+(cotx)^(tanx) 05:57 If f(x)=(log(cotx)tanx)(log(tanx)cotx)^(-1) +tan^(-1)((4x)/(sqrt(4-x... 09...
underset(x to 1)"Lt" (sin pix)/(x-1) is equal to 02:11 underset(x to 3)"Lt" (x-3)/|x-3| = 02:57 Lim(n to oo) (1^2+2^2+ ... +n^2)/n^3 = 02:14 Lim(x to 0) x/tanx = ? 01:36 Lim(x to oo) a^x sin(b/a^x),a, b gt 1 is equal to 01:18 The...
Answer to: Solve: sin^2 x = cos^2 x for 0 degree less than or equal to x 360 degrees. By signing up, you'll get thousands of step-by-step solutions...
由于\lim_{n\to\infty}\frac{1}{4^{n}}f\left(\frac{x}{2^n}\right)\xlongequal{t=x/2^{n}}\lim_{t\to0}\frac{t^2f(t)}{x^2}\\ 因此,欲要让式子 (2) 成立,仅需 \lim_{x\to0}x^2f(x)=0.\\ 对于f(x)=\frac{x-\sin x}{x^3},\\ 有\lim_{x\to0}x^2f(x)=\lim...
Patients with restenosis (percent area stenosis greater than or equal to 75% or percent diameter stenosis greater than or equal to 50%) were excluded.Luminal areas of a normal segment and the stenotic segment were determined at rest, during supine bicycle exercise, and 5 minutes after ...
For example, let’s calculate the sine of angle α in a triangle with the length of the opposite side equal to 4 and the hypotenuse equal to 6. sin(α) =4/6 sin(α) =2/3 Sine Graph If you graph the sine function for every possible angle, it forms a repeating up/down curve. ...
Answer to: Find all points on the graph of f(x) = sin (2x) - 2 sin (x) at 0 less than or equal to x less than or equal to pi, at which the tangent...
and cosine of pi / 2.// Compile by using: cl /W4 crt_sincos.c#include<math.h>#include<stdio.h>intmain(void){doublepi =3.1415926535;doublex, y; x = pi /2; y =sin( x );printf("sin( %f ) = %f\n", x, y ); y =cos( x );printf("cos( %f ) = %f\n", x, y ); ...
Based on the provided trigonometric function,f(x)=sin(3x+1)f(x) = \sin\left(3x+1\right)f(x)=sin(3x+1), we obtain that: » The amplitude in this case isA=1A = 1A=1. » The phase shift is equal to−13=−0.3333\displaystyle\frac{-1}{3} = -0.33333−1=−...
matlab绘制图形的辅助操作1、图形标注 (1)title函数注:LaTeX是一种十分流行的数学排版软件,受其控制的部分要用大括号{}括起 '^' '_'分别代表上标和下标 geq(leq) great(less) than or equal to 2、绘制sin(x)、sin(2x)、sin(x/2)的函数曲线并添加图形标注。(综合)x=linspace(0,2*pi,100); y ...