Tính (6.5^2-13.7).2-2^3.(7-3)^2
1) (6 x 5^2 -13x7) x2 - 2^3 x (7-3) ^2
2) [(95+ 5^2 :5) : 2^2 +180]-2^2 x 10^2
3) 2^4 : 2^3 + 5^3 : 5^2 x 2^4 -3 x 2^5
GIÚP MK VS NHÉ
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Toán lớp 6
Tính (6.5^2-13.7).2-2^3.(7-3)^2
1) (6 x 5^2 -13x7) x2 - 2^3 x (7-3) ^2
2) [(95+ 5^2 :5) : 2^2 +180]-2^2 x 10^2
3) 2^4 : 2^3 + 5^3 : 5^2 x 2^4 -3 x 2^5
GIÚP MK VS NHÉ
