Question

01) Transforme os números abaixo em potência:
a) 2.2.2.2.2.2.2.2
b) 3.3.3.3.3.3
c) 9.9.9.9.9
d) 10.10.10.10.10
e) 23.23.23

02) Resolva:
a) √50 + √44 + √18 - √49 - √100

Answer 1

Resposta:

$01-a)2.2.2.2.2.2.2.2 = 2^8\\\\b)3.3.3.3.3.3 =3^6\\\\c)9.9.9.9.9=9^5\\\\d)10.10.10.10.10=10^5\\\\e)23.23.23=23^3$

$02-a)\sqrt{50} +\sqrt{44} +\sqrt{18} -\sqrt{49} -\sqrt{100} \\\\\sqrt{50} =5\sqrt{2},\sqrt{44} =2\sqrt{11} ,\sqrt{18} =3\sqrt{2} , \sqrt{49} =7,\sqrt{100}=10 \\\\=5\sqrt{2} +2\sqrt{11} +3\sqrt{2} -7-10\\\\=8\sqrt{2} +2\sqrt{11} -7-10\\\\=8\sqrt{2} +2\sqrt{11} -17$