please solve this question
(399)^2
Answers
Answered by
7
hey......
399 × 399 = 159201...
399 × 399 = 159201...
drath:
399*399=159201.
You are correct
thnx for brainliest..!!
Answered by
4
hey
______________________________
To find the sq. of any no.
♦ [ you can simply multiply it by itself ]
♢ 399²
= 159,201
♦ [ you can also do in these process ]
♢ 399²
= 399²-1/2 + 399²+1/2
= 159,201-1/2 + 159,201+1/2
= 159,200/2 + 159,202/2
= 79,600 + 79,601
= 159,201
_______________________________
I hope this answer helps you...
Mark it BRAINLIEST !
______________________________
To find the sq. of any no.
♦ [ you can simply multiply it by itself ]
♢ 399²
= 159,201
♦ [ you can also do in these process ]
♢ 399²
= 399²-1/2 + 399²+1/2
= 159,201-1/2 + 159,201+1/2
= 159,200/2 + 159,202/2
= 79,600 + 79,601
= 159,201
_______________________________
I hope this answer helps you...
Mark it BRAINLIEST !
Similar questions