Question

cat face 8la puterea10n:2la puterea29n=8 sa crieti si rezolvarea pls

Answer 1

${8}^{10n} \div {2}^{29n} = 8 \\ ({2}^{3} )^{10n} \div {2}^{29n} = 8 \\ {2}^{30n} \div {2}^{29n} = 8 \\ {2}^{30n - 29n} = 8 \\ {2}^{n} = 8 \\ {2}^{n} = {2}^{3} \\ = > n = 3$