Which expression is equivalent to tan θ + cot θ? ( )A. 1B. cos θ sin θ C
Which expression is equivalent toi233? A. 1 B. -1 C.i D.−i Complex number: "i" is a complex number. Complex numbers lies on argand plane. A complex number has both real and imaginary part, every real number is a complex number with imaginary part equals to zero. Comple...
解析 (8m^7x^(-5)y^3z^(-9))^(-2/3) (8)(20)(x—5)为 x(y^3)^(-2/3)*(x^(-9))→^(-73) =(2^3)^3*(3^(-1213)*x^(43)*2^(-2)*8^6)^6 =2220-33 y226 =1/4*1/(2006)*(x^2+3*2^2)/(y^2) 2 6 420132 4 ...
Which expression is equivalent to i+i99 where i=√−1? A i−1 B i+1 C 0 D 2i Video Solution Text SolutionVerified by Experts The correct Answer is:C Show More | ShareSave Answer Step by step video, text & image solution for Which expression is equivalent to i+i^(99) where ...
Which expression is not equivalent to sin150 ? a. sin30 b. −sin210 c. cos60 d. −cos60 Equivalent trigonometric Identities: If the value of two trigonometric identities results the same answer then those two trigonometric identities are considered...
百度试题 结果1 题目Which expression is equivalent to (q^6)^2? () A. q^3 B. q^8 C. q^(12) D. q^(36) 相关知识点: 试题来源: 解析 C 反馈 收藏
Which expression is equivalent to(x2×x−23)3? Question: Which expression is equivalent to(x2×x−23)3? Simplifying Expressionswith Exponents: When an expression contains terms with exponents, the expression may be simplified by applying the properties of exponents. The following equat...
百度试题 结果1 题目For all values of θ for which the expression is defined, cos θ (sec θ − cos θ) is equivalent to A: 1 B: −cosθ C: sinθ D: sin θ 相关知识点: 试题来源: 解析 C None 反馈 收藏
1、语法: whereis [-bmsu] 文件或者目录名称 参数说 明: -b : 只找二进制文件 -m: 只找在说明文件manual路径下的文件 -s : 只找source源文件 -u : 没有说明文档的文件 四、find命令 1、命令格式 find[-H] [-L] [-P] [-D debugopts] [-Olevel] [path...] [expression] ...
Which of the following is equivalent to9Gm? a.9×109cg b.9×1015μg c. both a and b Unit Conversion: Most of the physical quantities like mass, distance, etc. are measured in very small units as well as very large units. For example, to m...