Question

Ex 3
A) si C) MULȚUMESC

Answer 1

A 10+4×9-7×5-(3+8)=10+45-35-11=55-35-11=20-11=9
C (100-49+625)×(1+1)=(51+625)×2=676×2=1352
Coroana??

Answer 2

A) 10+4x3^2-7x5-(3+2^3)=
10+4x9-7x5-(3+2^3)=
10+4x9-35-(3+2^3)=
10+4x9-35-(3+8)=
10+36-35-(3+8)=
10+36-35-11=
0

B)2017-{[42-(5^2x14-85x4)x2]x3+2^6}=
2017-{[42-(25x14-85x4)x2]x3+64}=
2017-{[42-(350-340)x2]x3+64}=
2017-{[42-10x2]x3+64}=
2017-{[43-20]x3+64}=
2017-(22x3+64)=
2017-66+64=
2017- 130=
1887

Sper sa te ajute!....C nu mi a iesit...:)