Question

a=(a2)3.(a)10.(a2)6.(a)-28

Answer 1

Respuesta:

$(a^{2} )^{3} (a)^{10}(a^{2} )^{6} (a)^{-28}$

$a^{6} a^{10} a^{12} a^{-28}$

$a^{6+10+12-28}$

$a^{0}$

$1$