Question

o quociente (a^60-a^20):a^10 tem como resultado​

Answer 1

Resposta:

$(a^60-a^20):a^1^0\\\\\frac{a^6\cdot \:0-a^2\cdot \:0}{a^{10}}\\\\=\frac{0}{a^{10}}\\\\\mathrm{Aplicar\:a\:regra}\:\frac{0}{a}=0,\:a\ne \:0\\\\=0$