Question

calcule ovalor de cada expreçao a)9+16 B)25+9 C) +144 D)-100 F)-9 G)+81 me ajudem pfvr

Answer 1

Resposta:

A) 9+16= 25

B)25+9= 34

C) +144=

$1.44 \times {10}^{2}$

D)-100

$- {10}^{2}$

F)-9

$- {3}^{2}$

G)+81

$8.1 \times {10}^{1}$