\(-6-\left(-\frac{1}{2}\right)^2+x=\left(2:\frac{1}{5}\right)^2\)
=>\(-6+\frac{1}{4}+x=10^2=100\)
=> \(x=100-\left(6+\frac{1}{4}\right)\)
=> \(x=\frac{375}{4}=93,75\)
Vậy ........
\(-6-\left(-\frac{1}{2}\right)^2+x=\left(2:\frac{1}{5}\right)^2\)
=> \(-6+\frac{1}{4}+x=10^2\)
=> \(-6+\frac{1}{4}+x=100\)
=> x = \(100-\left(6+\frac{1}{4}\right)\)
=> x = \(100-\frac{25}{4}\)
=> x = \(\frac{375}{4}=93,75\)
Vậy x = \(93,75\).
Chúc bạn học tốt!