百度试题 结果1 题目If x=√ (1-t^2) and y=sin ^(-1)t then y=sin ^(-1)t equals ( ) A. - (√ (1-t^2))t B. -t C. 2 D. - 1t 相关知识点: 试题来源: 解析 D 反馈 收藏
If sin t+cos t=(1)/(5) then tan((t)/(2)) is equal to: View Solution If A=(t^(2),2t),B=((1)/(t^(2)),-(2)/(t)) and S=(1,0) then (1)/(SA)+(1)/(SB) is equal to View Solution The coefficient of t^(50) in (1+t)^(41)(1-t+t^(2))^(40) is equal...
That is {eq}\displaystyle \sin x {/eq} and {eq}\displaystyle \sin y {/eq} will behave in a similar way. Note, this is true for all functions. Answer and Explanation: Given, (1) {eq}\displaystyle p(p(x)) = q(q(x)) {/eq} And, ...
Ifa≠bthen the ordered pair (a,b) is always equal to the ordered pair of (b,a)? Ordered pair An ordered pair is a pair of data that has a fixed position or representation in the set. For example, an ordered pair with two variablesaandbare represented as...
If x in R and n in I then the determinant Delta= |[sin(npi), sinx-cosx... 04:51 Prove that |{:(ax,,by,,cz),(x^(2),,y^(2),,z^(2)),(1,,1,,1):}|=|{:(a,,... 02:01 If f(x)=|{:(1,x,x+1),(2x,x(x-1),(x+1)x),(3x(x-1),x(x-1)(x-2),(x+...
If \textrm{tan}\; t=-1.4, what is the \textrm{tan}(-t)? Let f(0) = 1 and f(x) = x^{-1} \arctan{x}, for all x \neq 0. What is f^{14}(0)? If \textrm{sin}\; t=\frac{\sqrt{2{2}, what is the \textrm{sin}(-t)?
We have to determine the numbers, if any, at which the given function f(x)=x−1x2−4 is discontinuous. Now, the function is not...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts ...
1. 方式二:链式编程 Rule weatherRule = new RuleBuilder() .name("weather rule") .description("if it rains then take an umbrella") .when(facts -> facts.get("rain").equals(true)) .then(facts -> System.out.println("It rains, take an umbrella!")) .build(); ...
If 'likes(x, y)' has the semantics of a query operation, then the intended action of the PR would more likely involve the invocation of a different operation, for example, 'EstablishLikes(Matt, x)', which does something with the arguments 'Matt' and an appropriate value for x such ...
In the equation above, m and n are integers such that m > n. Which of the following is the value of m ? y 1 1 y = f (x) x (A) 6 (B) 12 (C) 16 (D) 24 (E) 48 12. The function f is graphed in its entirety above. If the function g is defined so that g(x) =...