बिना गुना किये गये 45 का वर्ग बताये
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4===>> 4+1=5
====>> 5*4=20. (1)
(5)^2====>> 25. (2)
Then first write 20 and then 25
(45)^2= 2025
====>> 5*4=20. (1)
(5)^2====>> 25. (2)
Then first write 20 and then 25
(45)^2= 2025
Shubhangi4:
Please mark it as brainliest!!
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