百度试题 结果1 题目Which expression is equivalent to 64-x2?28)(8+x)8)(x-84)(x-8)(x+8) 相关知识点: 试题来源: 解析 255. option8 64-x^2=(8)^2-(x)^2=(8+x)(8-x) sinec,42-62- catb1ca-b) 反馈 收藏
题目Which expression is equivalent to 64-x2?(8#XI2)(8一x)(8+x)3)A(x-8)(x-84)(x-8)(x+8) 相关知识点: 试题来源: 解析 255. opbionB 64-x^2=(8)^2-(x)^2=(8+x)(8-x) sina,a^2-b^2=(a+b)(a-b) 反馈 收藏
Which expression is equivalent to 9x^2y + 3xy^2 + 6x? a) 3x(3xy+y^2+2) b) 3xy(3x+y=6) c) 3x^2(y+y^2+2) d) 3y(x^2+x+6) If f(x) = 4 - x^2 and g(x) = 6x , which expression is equivalent to (g - f)(3) ?
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 equations shows the properties of exponents: ...
Which of the following expressions is equivalent to 25x2y4−1 ? View Solution Which of the following expressions is equivalent to x2−2x−5x−3 ? View Solution Knowledge Check Which expression is equivalent to (9x2y6)−12? A13xy3 B3xy3 C3xy3 Dxy33Submit Which expression is equiv...
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
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 ...
(4)whereis 寻找特定文件,只能用于查找二进制文件、源代码文件和man手册页 (5)locate 配合数据库查看文件位置 ,详情:locate -h查看帮助信息 一.find命令 基本格式:find path expressionfind --help Usage: find [-H] [-L] [-P] [-Olevel] [-D help|tree|search|stat|rates|opt|exec] [path...] [...
161K What is an equivalent expression in math? Learn how to find equivalent expressions using examples, and discover the definition and meaning of algebraic expressions. Related to this QuestionIf f(x) = 4 - x^2 and g(x) = 6x , which expression is equivalent to (g - f)(3) ?...
The expression (x 4)(2x-3) is equivalent to which of the following Ⅰ2x(x 4)-3(x 4) Ⅱ(x-4)(2x 3) Ⅲ 2x2-12 A. Ⅰ only B. Ⅱ only C. Ⅲ only D. Ⅱ and Ⅲ only E. Ⅰ,Ⅱ,and Ⅲ 相关知识点: 试题来源: 解析 A 表达式(x+4)(2x-3)与下面哪一个等价 把Ⅰ式提取公...