Question

a) [(-1 + 2^2)^3 • 3^5]^4 : (-9^6) : (5^2 + 2^1)^3
b) [0^5 + 1^7 + (-1)^17 - (-3)^27 : (-3)^26] • 2^2 + |-4|

Answer 1

Răspuns:

a)(3^3×3^20÷(-3^12)÷(25+2)^3=3^23÷3^12÷3^9=3^2=9

b) 1+1-1-(-3^27)÷(-3)^26×4+4=1+3^1×4+4=1+3×4+4=4×4+4=16+4=20