Toán Lớp 7: Tìm X : y ;z biết
a)|3X+15|+ ($3y-6)^{200}$ + $(5z-15)^{20}$ ≤ 0
b)|3X+2|+ ($4-2y)^{200}$ + ($5+37)^{46}$ ≤ 0
HELPPPPPPPPPP ĐỐ ai làm đc
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Toán Lớp 7: Tìm X : y ;z biết
a)|3X+15|+ ($3y-6)^{200}$ + $(5z-15)^{20}$ ≤ 0
b)|3X+2|+ ($4-2y)^{200}$ + ($5+37)^{46}$ ≤ 0
HELPPPPPPPPPP ĐỐ ai làm đc
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