Question

a) 9 12× (−1,44) =
b) √−343 ÷ √−7 =
c) √128 ÷ √2 × 5 8 =

Answer 1

Explicación paso a paso:

a) −1,313.28

$b \: \sqrt{49} = 7$

$c \: \sqrt{64} \times 58 = \\ 8 \times 58 = \\ 464$