If a ◇ b is defined as [img]2022m10x/ct_ve01203002m_egreqjs_0011_221020[/img], w

游客2024-01-12 42

问题 If a ◇ b is defined as

, where a ≠ b. Which of the following has a value of 3?

选项 A、1◇3
B、3◇0
C、6◇2
D、2 ◇6
E、3◇(-1)

答案 E

解析此题只能一个一个选项去试。

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If a ◇ b is defined as [img]2022m10x/ct_ve01203002m_egreqjs_0011_221020[/img], w

[img]ct_gre6image048[/img]Inasetofmeasurements,therangeisdefinedasthe

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[img]2011q4/ct_egreqj_egreqjs_0037_20113[/img]Onewaytosolvethisproblemis

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[img]2012q1/ct_egreqm_egreqjs_0102_20121[/img]A、0.2586B、2.586C、25.86D、258.6E

Ofthefollowing,whichisclosestto[img]2012q1/ct_egreqm_egreqjs_0012_20121[/i

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