" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b. 2a+ 2a²b²+3ab²+b³ = 12+72+18+(-1) = 101
c. 1296+(-864)+216+(-1) = 647
Sorry, ku salah ngitung
a²+2ab+b²
= 6²+2(6)(-1)+(-1)²
= 36 - 12 + 1
= 24+1
= 25
b.
2a+2a²b²+3ab²+b³
= 2(6)+2(6²)(-1)²+3(6)(-1)²+(-1)³
= 12 + 2(36)(1) + 18 + (-1)
= 12 + 72 + 17
= 101
c.
a⁴+4a³b+6a²b²+b³
= 6⁴+4(6)³(-1)+6(6)²(-1)²+(-1)³
= 1296 + 4(216)(-1) + 6(36)(1) + (-1)
= 1296 - 864 + 216 - 1
= 432 + 215
= 647
Maaf, kalau ada yang salah.
a²+2ab+b²
= 6²+2(6)(-1)+(-1)²
= 36 - 12 + 1
= 24+1
= 25
b.
2a+2a²b²+3ab²+b³
= 2(6)+2(6²)(-1)²+3(6)(-1)²+(-1)³
= 12 + 2(36)(1) + 18 + (-1)
= 12 + 72 + 17
= 101
c.
a⁴+4a³b+6a²b²+b³
= 6⁴+4(6)³(-1)+6(6)²(-1)²+(-1)³
= 1296 + 4(216)(-1) + 6(36)(1) + (-1)
= 1296 - 864 + 216 - 1
= 432 + 215
= 647
Maaf, kalau ada yang salah.