Question

AAJJUUTTOORR(DACA PUTETI CU TOT CU EXPLICATIE)​

Answer 1

1. a) (3+8+10)•11=231

b) (21+79-100)•71= 0

c) (38+25+37)•73= 7300

d) (60+4)•36+64•64= 64•(36+64)=6400

e) (2011+2)•2014-2013•2011= 2013•(2014-2011)= 6039

2. a) 5(a+b)

b) 5(35+65)= 500

c) 5(22z+1)

d) 5m+5m-1•5=5(2m-1)

3. a) 4(y-x)

b) 4(41+59)= 400

c) 4(1+p)

d) 4(3y-1)

4. a) a(b+c)

b) a(7+b)

c) a(18+35)= 53a

Sper că te-am ajutat!