Question

el valor de a

a×=144
a×=400
a×=625​

Answer 1

Respuesta:

${12}^{2} = 144 \\ {20}^{2} = 400 \\ {25}^{2} = 625$

Explicación paso a paso:

$(12)(12) = 144 \\ (20)(20) = 400 \\ (25)(25) = 625$