Math, asked by vaishnavisingh68, 4 months ago

please help me for this question​

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Answered by vikas9975
1

Step-by-step explanation:

a)---. 15 se kam

7×7=49

b). 30 se kam

15×15=225

c)--12

6×6=36

d)--50

25×25=625

formula = n ×n

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