\(\left(0,25\right)^4.1024\)
\(=\left(\frac{1}{4}\right)^4.32^2\)
\(=\left[\left(\frac{1}{4}\right)^2\right]^2.32^2\)
\(=\left(\frac{1}{16}\right)^2.32^2\)
\(=\left(\frac{1}{16}.32\right)^2\)
\(=2^2\)
\(=4.\)
Chúc bạn học tốt!
Ta có: \(\left(0,25\right)^4.1024\)
\(=\left(\frac{1}{4}\right)^4.32^2\)
\(=\left[\left(\frac{1}{4}\right)^2\right]^2.32^2\)
\(=\left(\frac{1}{16}\right)^2.32^2\)
\(=\left(\frac{1}{16}.32\right)^2\)
\(=2^2\)
\(=4\)
Chúc bạn hok tốt!!! Đặng Quốc Huy
Ta có: (0,25)4.1024
= [(0,25)2 ]2 .322
=(\(\frac{1}{6}\))2 .322
=(\(\frac{1}{6}\).32)2
=(\(\frac{32}{6}\))2
=22
=4
Vậy (0,25)2 .1024=4
(0,25)^4 . 1024
= \(\frac{1}{256}\) . 1024
=4
( 0,25 )4 . 1024
= (\(\frac{1}{4}\))4 . 322
= (\(\frac{1}{16}\))2 . 322
= (\(\frac{1}{16}\) . 32)2
=22
=4
