Question

Repede,va rog! Dau coroana ​

Answer 1

Răspuns:

Sper ca te-am ajutat! te rog coroana si inima:)

Explicație pas cu pas:

•a-2b:

36-2×12=36-24=12

10-2×0=10-0=10

99-2×45=99-90=9

125-2×51=125-102=23

•2a+3b:

2×36+3×12=72+36=108

2×10+3×0=20+0=20

2×99+3×45=198+135=333

2×125+3×51=250+153=403

•a²-(a-b):

36²-(36-12)=1296-24=1272

10²-(10-0)=100-10=90

99²-(99-45)=9801-54=9747

125²-(125-51)=15625-74=15551

•3a-b:3:

3×36-12:3=108-4=104

3×10-0:3=30-0=30

3×99-45:3=297-15=282

3×125-51:3=375-17=358