Question

4 - [5+3 - (4.5 - 7)] + 2 · (8 - 3)=

Answer 1



2. Escribe el valor absoluto de: a. |-3|=3 b. |19|=19 c. |43|=43 ... 3-4+5-6+7-8-10=-13 ... c. (-27+35+16)+(36-4-7)=49 d. (6-15+4)+(-20-7+32)=0. 8.