Toán Lớp 6: thực hiện phép tính 6 mũ 2 x 25 + 6 mũ 2 x 75 – 200
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Toán Lớp 6: thực hiện phép tính 6 mũ 2 x 25 + 6 mũ 2 x 75 – 200
Comments ( 2 )
6^2. 25 + 6^2. 75 – 200
= 6^2. ( 25 + 75 ) – 200
= 36. 100 – 200
= 3600 – 200
= 3400
6^2 xx 25 + 6^2 xx 75 – 200
= 6^2 xx ( 25 + 75 ) – 200
= 36 xx 100 – 200
= 3600 – 200
=3400