Question

A)(½+¾)² B)3/2+4/5)²= C)(5²+3³)+100

Answer 1

Resposta:

Explicação passo a passo:

a.

(1/2+3/4)²=

(2/4+3/4)²=

(5/4)²=

(5/4).(5/4)=

25/16

b.

(3/2+4/5)²=

(15/10+8/10)²=

(23/10)²=

23/10.23/10=

529/100

c.

(5²+3³)+100=

(25+27)+100=

(52)+100=

52+100=

152