Question

2 la puterea 51: la4 la puterea 23

Answer 1

$2^{51}:4^{23}=2^{51}:(2^{2})^{23}=2^{51}:2^{2*23}=2^{51}:2^{46}=2^{51-46}=2^{5}=32$

Answer 2

${2}^{51} \div {4}^{23} = \\ {2}^{51} \div ({2}^{2} )^{23} = \\ {2}^{51} \div {2}^{46} = {2}^{51 - 46} = {2}^{5} \\ {2}^{5} = 32$