Question

Tính 

52^2 +2*52*48+48^2

Answer 1

\(52^2+2.52.48+48^2=\left(52+48\right)^2=100^2=10000\)

Answer 2

\(52^2+2.52.48+48^2=\left(52+48\right)^2\)

\(=100^2\)

\(=10000\)

Answer 3

    \(52^2 + 2 . 52 . 48 = 48^2\)
 \(= (52+48)^2\)
 \(= 100^2\) 
 \(= 10000\)