Question

4la puterea 22:2la puterea 40=

Answer 1

$4^{22} : 2^{40} = \\ = (2^{2})^{22} : 2^{40} = \\ = 2^{44} : 2^{40} = \\ = 2^{4} = \\ =16$

Answer 2

4^22÷2^40=
=2^44÷2^40
=2^ (44-40)
=2^4