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Oblicz
a)
[tex] \sqrt{ {3 }^{2} } + {4}^{2} [/tex]
b)
[tex] \sqrt{9 \sqrt{16} } [/tex]
c)
[tex] \sqrt{16} + \sqrt{36} [/tex]
d)
[tex] \sqrt{ \frac{98}{128} } [/tex]


Oblicz Atex Sqrt 3 2 42 Texbtex Sqrt9 Sqrt16 Texctex Sqrt16 Sqrt36 Texdtex Sqrt Frac98128 Tex class=

Odpowiedź :

√(3² + 4²) = √(9 + 16) = √25 = 5

√(9√16) = √(9 * 4) = √36 = 6

√16 + √36 = 4 + 6 = 10

√98/128 = √49/64 = 7/8