Question

СРОЧНО!!!пожалуйста решение поэтапно)))

Answer 1

1) а.
$sqrt{36 times 256} = sqrt{36} times sqrt{256} = \ 6 times 16 = 96$
б.
$sqrt{144 times 0.0001} = sqrt{144} times sqrt{0.0001} = \ 12 times 0.01 = 0.12$
в.
$sqrt{8 times 98} = sqrt{4 times 2 times 2 times 49 } = \ sqrt{4 times 4 times 49} = sqrt{4} times sqrt{4} times sqrt{49} = \ 2 times 2 times 7 = 28$
г.
$sqrt{50 times 18 times 7 times 0.28} = \ sqrt{25 times 2 times 2 times 9 times 7 times 7 times 0.04} = \ 5 times 2 times 3 times 7 times 0.2 = 42$
2. а.
$sqrt{7} times sqrt{63} = sqrt{7 times 63 } = \ sqrt{7 times 7 times 9} = 7 times 3 = 21$
б.
$= sqrt{ frac{1}{2} times frac{2}{3} times frac{3}{1} } = sqrt{1} = 1$
в.
$sqrt{5} times sqrt{80} = sqrt{5 times 80} = sqrt{400} = \ 20$