Question

Vreau exercitiile : 5,7,9 si 10.Dai coroana..Promit✋

Answer 1

5)16^4•4^10•64^5=4^2•4•4^10•4^3•5=4^8•4^10•4^15=4^18•4^15=4^33 7)125^42:25^63=5^3•42:5^2•63=5^126:5^126=5^0=1 9)2^1•2^2•2^3•2^4•...•2^45=2^1035 10)(1+5^10):(1+5^10)=1

Answer 2

5.(2⁴)⁴·(2²)¹⁰·(2⁶)⁵=2¹⁶·2²⁰·2³⁰=2⁶⁶

7.(5³)⁴²:(5²)⁶³=5¹²⁶:5¹²⁶=5⁰=1

9.2¹⁺²⁺³⁺⁴⁺⁽⁾⁺⁴⁵=2¹⁰³⁵
(1+2+3+4+...+45=[45(45+1)]/2=45·23=1035)

10.Rezultatul este 1.