Question

Am test peste 30 min va rog​

Answer 1

Răspuns:

1. a)1+0+1+4+25=6+25=31

b) 5^21-5^21=0

c)6^2=36

d)7^56:7^54=7^2=49

2. 3^28:(3)^2^12+3^3-1×[729:243+27:(3×9-18)]

3^28:(3)^24+27-1×[3+27:(27-18)]

3^4+27-1×(3+27:9)

81+27-3+3

108-3+3

105+3=108