allery√2 x √8 এর গুণফল কত?
A4
B√10
C2√2
D16
Answer & Solution
Correct answer: A. 4
√2 x √8 এর মান √16 এর সমান, যা হলো 4; এটি দুটি অমূলদ উৎপাদক থেকে তৈরি একটি মূলদ সংখ্যা।
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