संख्या 799 के वर्ग का इकाई अंक होगा :
(a)3
(b)1
(c)2
(d) 9
Answers
Answered by
2
Answer:
(b) 1
because 9×9=81 and last number is 1
Answered by
2
Answer:
The answer is 1
3×3=9
Hence, the units digit will be 9 if it's square root is 3
But if it's square is asked, then
9×9=81
Units digit is 1
Step-by-step explanation:
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