Sagot :
[tex]\Large\color{red}{{\underline{\mathfrak {{꧁"Answer"꧂ }}}}}[/tex]
[tex]\small\color{black}{{\underline{\bold{ Solution}} } } \\1.) 4 \div 12 =3 \\ r = 3[/tex]
[tex]4*3=12 \\ 12*3=36 \\ 36*3=108 \ \\ \small\color{black}{{{\boxed{\tt\red{} \:\:\:\:\:\:\:\:\:\: Ans: 4,12,36,108,324 \:\:\:\: }}}}[/tex]
[tex]\small\color{black}{{\underline{\bold{ Solution}}} } \\2.) \: \frac{2048}{512} = \frac{2048 \div 512}{512 \div 512} \\ = \frac{1}{4} = 4 \\=\frac{512}{128} = \frac{512 \div 128}{128 \div 128} \\ = \frac{4}{1} = 4 \\ r = 4[/tex]
[tex]128 \div 4 =32\\=32 \div 4=8\\\small\color{black}{{{\boxed{\tt\red{} \:\:\:\:\:\:\:\:\:\: Ans:2048,512,128,32,8 \:\:\:\: }}}}[/tex]