百度试题 结果1 题目Which of the following expression is equivalent to (x > 1).A. x >= 1 B. !(x C. !(x = 1) D. !(x < 1) E. None of the above 相关知识点: 试题来源: 解析 B. !(x <= 1) 反馈 收藏
百度试题 结果1 题目Which expression is equivalent to 3^x\ =81? ( ) A. log 3x=81 B. log _x\ 3=81 C. log _3\ 81=x 相关知识点: 试题来源: 解析 C 反馈 收藏
-(2(y^2))^5 答案 -32y^(10) 相关推荐 1Which expression is equivalent to the following expression?-(2(y^2))^5 反馈 收藏
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
百度试题 结果1 题目Which expression is equivalent to8?x^2 x^4 x^(1/2) 相关知识点: 试题来源: 解析 √[4](x^8) 反馈 收藏
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
Which exponential expression is equivalent to 729? ( )Which of the following is true when x=3? ( ) A. (3^3)^2 B. (4^2)^3 C. 8^2 D. (9^2)^3A. (-x)^2=9 B. (-x)^2=-9 C. (-x)^3=-9 D. (-x)^3=27 相关知识点: 试题来源: 解析 AA 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 ...
18.1/3-1/(2u^2)+2/(u^3) Which expression is equivalent to the above sum for all u-5? A 2/(3u^3)D B. (-2)/(6u^5)6u5 C.(2u^3+9)/(6u^3) D.(2u^3-3u+12)/(6u^3)Correct answer: D level: 3 相关知识点: 试题来源: 解析 D ...
To solve this question, simply factor out the largest value that fits within each of the terms in the expression provided. In this eas, x^4, x^3, and x^2 are all divisible by x^2, so that is what you will want to factor out. Doing so will leave you with x^2(x^2-x-1), ...