$(\dfrac{5}{4})^4:(\dfrac{15}{2})^4$ $=(\dfrac{5}{4}:\dfrac{15}{2})^4$ $=(\dfrac{5}{4}.\dfrac{2}{15})^4$ $=(\dfrac{1}{2}.\dfrac{1}{3})^4$ $=(\dfrac{1}{6})^4=\dfrac{1}{1296}$ Trả lời
`(5/4)^4÷(15/2)^4` `=(5/4÷15/2)^4` `=(5/4×2/15)^4` `=((5×2)/(4×15))^4` `=((1×1)/(2×3))^4` `=(1/6)^4` `=1/1296` CHÚC BẠN HỌC TỐT!!! Trả lời
$(\dfrac{5}{4})^4:(\dfrac{15}{2})^4$
$=(\dfrac{5}{4}:\dfrac{15}{2})^4$
$=(\dfrac{5}{4}.\dfrac{2}{15})^4$
$=(\dfrac{1}{2}.\dfrac{1}{3})^4$
$=(\dfrac{1}{6})^4=\dfrac{1}{1296}$
`(5/4)^4÷(15/2)^4`
`=(5/4÷15/2)^4`
`=(5/4×2/15)^4`
`=((5×2)/(4×15))^4`
`=((1×1)/(2×3))^4`
`=(1/6)^4`
`=1/1296`
CHÚC BẠN HỌC TỐT!!!