Toán Lớp 7: $27^{}$ . ($\dfrac{1}{3}$)$^{3}$ : [($\dfrac{-2}{3}$)$^{2}$ + $0,5^{}$ – $1^{}$ $\dfrac{1}{2}$
Giúp nha mn !!!! Đặt cho zui thôi =.=
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Toán Lớp 7: $27^{}$ . ($\dfrac{1}{3}$)$^{3}$ : [($\dfrac{-2}{3}$)$^{2}$ + $0,5^{}$ – $1^{}$ $\dfrac{1}{2}$
Giúp nha mn !!!! Đặt cho zui thôi =.=
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