Question

a) 65 m

b) -15 m

c) √51 m

d) 9 m​

Answer 1

$\sqrt[2]{9} + 2 \times \sqrt[2]{121} + 8 \sqrt[2]{25}$

$3 + 2 \times 11 + 8 \times 5$

$3 + 22 + 40$

$65$

Letra A