Question

Answer this question no 4

Answer 1

$heya \\ \\ \\ \\ 1) \: \: \: \: 16 \times 8 {}^{n + 2} = 2 {}^{m} \\ \\ \\ \\ = > \\ \\ \\ 2 {}^{4} \times 2 {}^{3n + 6} = 2 {}^{m} \\ \\ \\ = > \\ \\ 2 {}^{10 + 3n} = 2 {}^{m} \\ \\ now \: compare \: powers \: of \: 2 \: we \: get \\ \\ \\ \\ m \: = 10 + 3n \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ 2) \\ \\ \\ 2 {}^{5 \div 3} = 2 {}^{x} \\ \\ \\ \\ x = 5 \div 3$