Question

REPEDEE!!!DAU COROANAA!!!

Answer 1

Răspuns:

1)a+b=234+4=238

axb=234•4=936

a-b=234-4=230

2)a+b=436+2=438

axb=436x2=872

a-b=436-2=434

3) a+b= 163+5=168

axb=163x5=815

a-b=163-5=158

Answer 2

Răspuns:

$1.a+b=234+4=238\\a*b=234*4=936\\a-b=234-4=230\\\\2.a+b=436+2=438\\a*b=436*2=872\\a-b=436-2=434\\\\3. a+b= 163+5=168\\a*b=163*5=815\\a-b=163-5=158$