Question

Calcule o valor das expressões:

Answer 1

a) (4+3)² -1= b)(5+1)²+10=

7² -1= 6²+10=

49-1=49 36+10=46

c) (9-7)³x8= d) (7²-5²)+(5²-3)=

2³x8= (49-25)+(25-3)=

8x8=64 24+22=46

e)6² : 2-1⁴x5= f) 3²x2³+2²x5²=

36 : 2-1x5= 9x8+4x25=

6-5=1 72+100=172