Question

REPEDE VA ROG
A SI B
MULTUMESCCCCC !!❤
DAU 40 PUNCTE ​

Answer 1

Răspuns:

a/3=5/b=>ab=3·5=>ab=15

30-(150/15)⁽¹⁵=30-10=20

______________

a/4=8/b

2/c=d/16

ab=4·8=>ab=32

cd=2·16=>cd=32

ab-cd=32-32=0

Answer 2

a) a·b=3·5

     =15

30-150/15=30-100= -70

b) a·b=4·8=32

   c·d=2·16=32

a·b-c·d= 32-32=0