42.2$$ ( 2 b ^ { - 5 } ) ^ { 3 } $$3Which of the following is equivalent to the above expression for b≠0? A.$$ \frac { 2 } { b ^ { 1 5 } } $$B B.$$ \frac { 8 } { b ^ { 1 5 } } $$ C.$$ \frac { 1 } { 2 b ^ { 1 5 } } $$ D.$$ \...
r−7/2? Show work, step by step. Equivalent Expression: An expression is provided. In this expression, a negative exponent is there. We have to find an expression that is equivalent to the given expression. To find the equivalent expression, we will use some algebraic calculati...
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Which expression is equivalent to (\sin x + 1)(\sin x - 1)? What expression is always equivalent to sin x when 0 ( x ( 90 ? The expression 1/(1 - sin x)+1/(1+ sin x) may be re-written in an equivalent form as: Simplify the following expression. ...
19.He comes to school much ___ (early) than I.20.This book is not as ___ (interesting) as that one. 答案 1.Bob is ___younger___ (young) than Fred but ___taller___ (tall) than Fred.2.Yingtian is not as __tall___ (tall) as Yongxian.3.Almost all the students' faces...
1.After talking to his friends he ___(推论) that a book which answered such questions might be popular. 2.He was___(显然) thirsty for he drank three glasses of water. 3.Have you ___(咨询)your doctor about your illness? 4.A man suffering from a serious disease was unable to ...
【题目】Which of the following expressions isnot a equivalent f√3*√5*√2() .A √(3*5*2)B √(3*5)*√2C √3*√(5*2)D 3√5*√2 答案 D相关推荐 1【题目】Which of the following expressions isnot a equivalent f√3*√5*√2() .A √(3*5*2)B √(3*5)*√2C √3*√(...
慎买复杂语法书!零基础看《剑桥高阶》=自虐,先从例句多的入门书开始! 实践狠招:把语法刻进DNA! 每天造5个“变态句”:用新学的时态+从句写离谱句子(例:“如果我是马云,我就买下整个动物园!”),搞笑中记住规则! 逮住闺蜜强行英语聊天,说错就罚奶茶!亲测脸皮越厚进步越快 话题:#英语语法#英语逆袭#学英语...
1.主句:you will be in a position … and it’ll be appropriateto make a passing remark … 【译文】:你就能设身处地……你可以进行评头论足。 2. 分句一:coursesIf you are part of the group … 类型:条件状语从句;连接词:if 【译文】...
ordinary 1-level container with value typedouble. It is equivalent toExpression{f, c1[0], c2[0]}. Soex0essentially behaves likevector<double>. You can read the first value of the container (and finally trigger an evaluation of the function) using eitherex0or the original expression like ...