Help me!!!!!!! X.4.2=64 Hỏi hộ my brother 03/07/2021 Bởi Elliana Help me!!!!!!! X.4.2=64 Hỏi hộ my brother
X . 4 . 2=64
X . 8 = 64
X = 64 : 8
<=> X = 8
Hc tốt ^^
`x.4.2=64`
`⇒ x.8=64`
`⇒ x=64÷8`
`⇒ x=8`