Question

Radical din 172,180,99,297,1125,363,288; am nevoie urgent

Answer 1

Răspuns:

Salut!

$\sqrt{172 } = {2}^{ 3} \times 43 = 2 \sqrt{86}$

$\sqrt{180} = {2}^{2} \times 5 \times {3}^{2} = 6 \sqrt{5}$

$\sqrt{99} = 11 \times {3}^{2} = 3 \sqrt{11}$

$\sqrt{297} = 3 {}^{3} \times 11 = 3 \sqrt{33}$

$\sqrt{1125} = 5 {}^{3} \times {3}^{2} = 15 \sqrt{5}$

$\sqrt{363} = 3 \times {12}^{2} = 12 \sqrt{3}$

$\sqrt{363} = 3 \times {12}^{2} = 12 \sqrt{3}$

$\sqrt{288} = 2 \times {12}^{2} = {2}^{ 5} \times 3 {}^{2} = 12 \sqrt{2}$