Question

13^5:13^3+{17^3)^5:17^4+2×[(2^3×5^2)^4:100^4+253:23]}

Answer 1

=13^2+[17^11+2×(200^4:100^4+11)]=13^2+(17^11+2×17)=13^2+17^11+34 ... (e numar lung mai bine lasal asa cum este)

Answer 2

Eu cred 17^14 nu e la puterea 4 te rog verifici !
= 13^2+[17^15:17^4+2x{(8x25)^4:100^4+253:23}]
= 13^2+[17+ 2x{200^4:100^4+253:23}]
= 13^2+[17+2x{2+11}]
=13^2+[17+2x13]
= 169+43
=212
Așa dacă e 17 la puterea 14 !