$(-75).(-27).x$
Thay $x=4$ vào $(-75).(-27).x$ ta có:
$(-75).(-27).x=(-75).(-27).4=8100$
Ta biết x = 4
=> (-75) . (-27) . x
=(-75) . (-27) . 4
= 2025 . 4
= 8 100
chúc bn học tốt
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1 vườn hoa có chiều dài hơn chiều rộng 20m , chiều dài gấp đôi chiều rộng. tính chu vi và diện tích cua mảnh vườn
Giúp mik câu 4. Mik sẽ vote cho
Giúp mình câu 2 và câu 3 phần 2 với.Mình cảm ơn(câu 3 các bạn có thể gạch ý)
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một thửa ruộng hình tam giác có đáy là 25m nếu kéo dài thêm dây ra 5 m thì diện tích tăng 50m2 tính diện tích thửa ruộng khi chưa mở rộng
Giúp mình với ạ^^ Câu 2 Viết đoạn văn khoảng nửa trang giấy vở với chủ đề: thái độ của em với dịch corona, trong đó có sử dụng câu nghi vấn, câu cầu khiến. Câu 3: Chứng minh rằng: “Đọc bài thơ Quê hương của Tế Hanh, chúng ta thấy rõ vẻ đẹp cuộc sống làng chài cũng như tình yêu tha thiết của tác giả đối với quê hương mình”. Câu 4 4.1.Bài thơ Khi con tu hú được viết trong hoàn cảnh nào? Hoàn cảnh ấy có tác động như thế nào đến tâm hồn người chiến sĩ – thi sĩ Tố Hữu? Mình xin cám ơn các bạn rất nhìu
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