Question

calcule:
A) √1,1 - 0,29
B)√3² + 4²

C) -4 + √100
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3

Answer 1

a)√1,1 - 0,29=

1,0488-0,29=0,7588

b)√3²+4²=

3+16=19

c)(-4+√100)/3 =

(-4+10)/3 = 6/3 = 2

bons estudos!

Answer 2

$a) \sqrt{1,1 - 0,29} = \sqrt{0,81} = \sqrt{\frac{81}{100}} = \frac{9}{10} = 0,9\\\\b)\sqrt{3^{2} + 4^{2}} = \sqrt{9+16} = \sqrt{25} = 5\\\\c)\frac{-4+\sqrt{100}}{3} = \frac{-4+10}{3} = \frac{6}{3} = 2$