Uji Kompetensi Akhir Bab 1 : Bentuk Pangkat, Akar, dan Logaritma
Matematika Sukino Kelas X KTSP 2006
18. 4√(x^3(3√(x^2√x))) sama dengan ...
a. 24√x^11
b. 24√x^13
c. 24√x^21
d. 24√x^23
e. x
Jawaban :
4√(x^3(3√(x^2√x)))
= 4√(x^3(3√(x^2 . x^1/2)))
= 4√(x^3(3√(x^5/2)))
= 4√(x^3(x^5/6))
= 4√(x^23/6)
= x^23/24
= 24√x^23
No comments:
Post a Comment