swadeshdarai14
swadeshdarai14
29-10-2020
Mathematics
contestada
formula of (a-b)^2 and (a+b)^2
Respuesta :
seetha1980
seetha1980
29-10-2020
Step-by-step explanation:
(a-b)^2 = a^2 - 2ab +b^2
(a+b)^2 = a^2 + 2ab + b^2
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