Question

care ma ajuta va rog​

Answer 1

Răspuns:

Explicație pas cu pas:

x = (2^900*2^600*2 + 2^2400 : 2^899)^2 + 2^3007

= (2^1501 + 2^1501)^2 + 2^3007

= (2^1502)^2 + 2^3007

= 2^3004 + 2^3007

= 2^3004*(1 + 2^3)

= 9*2^3004

= (3*2^1502)^2 patrat perfect

________________

y = 5*(3^2002 - 3^2001 - 3^2000)

= 5*3^2000*(3^2 - 3 - 1)

= 5*5*3^2000

= (5*3^1000)^2 patrat perfect