Question

Ajutor, nu știu. D-au coroana
ex 16

Answer 1

a) 2^35 + 2^37 + 2^39 = 2^35 ( 1+ 2^2 + 2^4) = 2^35 (1+4+16) = 21*2^35

b) 9^1001 + 9^1000 + 7*9^999 = 9^999 (9^2 + 9 + 7) = 9^999(81+9+7) = 97*9^999

c) 7*4^35 + 2*4^36 - 4^34 = 4^34(7*4+2*4^2 -1) = 4^34(28+32-1) = 59*4^34

d) 8^200 - 3*8^198 + 2*8^197 = 8^197(8^3 - 3*8 + 2) = 8^197(512-24+2) = 490*8^197

e) 46^135 + 5*46^136 - 46^134 = 46^134(46+5*46^2-1) = 10625*46^134

f) 2^102 - 2^101 - 2^100 - 2^99 = 2^99 (2^3 - 2^2 - 2 - 1) = 2^99

Answer 2

Sper ca te-am ajutat! Coroana? =>