Question

responda as expressões:
a)√9 + √121 - √ 49=
b)√64 ÷ √4=
c)√1 + √4 + √9 + √16 + √169=
d)√64 + √36 - √100=

Answer 1

a) 3 + 11 - 7 = 7
b) 8 ÷ 2 = 4
c) 1 + 2 + 3 + 4 + 13 = 23
d) 8 + 6 - 10 = 4