Question

calcule as potências

${(0.1)}^{3}$
${(0.5)}^{5}$
${(0.09)}^{2}$
${(1.7)}^{2}$
​

Answer 1

$\tt a)~\sf0,1^3=0,1\cdot0,1\cdot0,1=0,001\\\tt b)~\sf 0,5^5=0,5\cdot0,5\cdot0,5\cdot0,5\cdot0,5=0,03125\\\tt c)~\sf0,09^2=0,09\cdot0,09=0,0081\\\tt d)~\sf1,7^2=1,7\cdot1,7=2,89$