Disubstitusikan bahwa x<6 dan x²<6 didapat angka 2. Apabila x²+x = 2²+2 = 4+2 = 6.
x²+3x < 9 = 2² + 3*2 < 9 = 4 + 6 < 9 = 10 < 9.
Jadi x = 2.
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Disubstitusikan bahwa x<6 dan x²<6 didapat angka 2. Apabila x²+x = 2²+2 = 4+2 = 6.
x²+3x < 9 = 2² + 3*2 < 9 = 4 + 6 < 9 = 10 < 9.
Jadi x = 2.