Question

Which of the following expressions shows that rational numbers are associative under multiplication. निम्नलिखित में से ऐसे कौन सा व्यंजक यह दर्शाता है कि परिमेय संख्याओं का गुणन सहचारी है? *



Option 1



Option 2



Option 3



Option 4​

Answer 1

Answer:



Option 1



Option 2



Option 3



Option 4

Answer 2

Answer:

4

Hmm

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