September 2018 1 39 Report

zad.4 Zapisz w prostrzej postaci

a)3^{2} *3^{4}=
b)5^{3}*5^{7}*5^{4}=
c)12^{4}*12:12^{2}=
d)(4^{2})^{5=
e)(3^{3})^{4=
f)((12)^{5)))^{9=

zad.5 Oblicz

a)4^{2}=
b)5^{3}=
c)7^{2}=
d)(2 \frac{1}{3})^{2}=
e)-4x^{-2}=
f)( \frac{1}{3})^{-2}=
g)(-10)^{2}=
h)(-3)^{-3}=
i)(2,8)^{2}=

zad.6 Oblicz

a)\sqrt{16}=
b)\sqrt{36}=
c)\sqrt{81}=
d)\sqrt{25}=
e)\sqrt{100}=
f)\sqrt{49}=
g)\sqrt[3]{27}=
h)\sqrt[3]{125}=
i)\sqrt[3]{1000}

zad.7 Oblicz

a)\sqrt{5}*\sqrt{7}=
b)\sqrt{5}*\sqrt{3}=
c)\sqrt{10}*2\sqrt{3}=
d)3\sqrt{2}*2\sqrt{5}=
e)7\sqrt{3}*\sqrt{10}=
f)4\sqrt{2}*9\sqrt{5}=
g)2\sqrt{3}+5\sqrt{3}=
h)4\sqrt{8}+7\sqrt{8}=
i)\sqrt{7}+14\sqrt{7}=
j)4\sqrt{5}-\sqrt{5}=
k)11\sqrt{3}-2\sqrt{5}=
l)16\sqrt{6}-3\sqrt{6}=



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