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 ...
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
\frac{a^5 + b^5}{a^4 + Which is an equivalent form of the expression 1800(1.2)^(-t)? Which expression is equivalent to \frac{k^{-4}p^{12{k^2P^{-2? Which expression is equal to (6x^3+10x^2-4x+10)/(3x-1)? 1.) 2x^2+4x+10+(10...
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 (6^47^7)^{-3}?
Which expression is equivalent to (9x2y6)−12? A13xy3 B3xy3 C3xy3 Dxy33Submit Which expression is equivalent to 2(−4j3k−4)−3 ? A−k12512j9 B−k(^12)32j9 C−j932j9 D−k12128j9Submit Which expression is equivalent to (2x2−4)−(−3x2+2x−7) ? A5x2−...
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...
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
erent scales s, corresponds to the trend-eliminated root mean square displacement of the random walker mentioned above and is related to the auto-correlation function by an integral expression [1]; see the appendix of [14] for a derivation for DFA1. For an equivalent, bu 这个作用,必须为二...
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...
a. y greater than 4x - 2 b. y less than 2x - 4 c. y greater than 2x - 4 d. y less than 4x - 2 Is either of 0 greater than b - x + 3 or -3 less than b - x equivalent to x - b less than ...