Giải và giải thích giúp mình nhé, câu d bài đầu tiên là giải phương trình, bài 2 thì chỉ cần làm câu b thôi ạ. Lưu ý câu b bài 2 là tính khi A đã đc rút gọn nhé! Mình cảm ơn.

Giải bài toán này giúp tớ với mấy con giải toán càng thêm tóm tắt cho tớ nữa nha cảm ơn mọi người 🥰

Cho tam giác ABC có AD là đường phân giác trong góc A ( D thuộc BC ). Trên cạnh AB lấy điểm I , trên cạnh AC lấy điểm H sao cho AI = AH . Chứng minh rằng tam giác IDH là tam giác cân

I. Complete the sentences with the correct form or tense of the verbs in brackets. 1.​Lan is really hungry. She ______________ (not have) lunch yet. 2.​Minh ______________ (not have) a maths class last week. 3.​Keith’s not home now. He ______________ (go) to the beach this weekend. 4.​They ______________ (move) to Canada in 2010. 5.​_________ Your brother ever __________ (visit) San Adarino? 6.​He ______________ (live) in London for two years when he was a student. 7.​__________ Jenny __________ (go) to the dentist yesterday? 8.​My sister ______________ (work) in this company since 2001. 9. ​_________ he __________ (see) Joana recently? 10. Tuan ______________ (break)his leg in a skiing accident two years ago. ​II. Complete the sentences with the correct form or tense of the verbs in brackets. 1.​My cousin ____________ (be) in Canada two years ago. 2.​They ____________ (be) to London many times this year. 3.​Tomorrow we ____________ (cycle) around to discover the city. 4.​At the moment My father ____________ (stay) at a very nice hotel in the south of France. 5.​When I was younger, we ____________ (not do) much sport at school. 6.​Mrs. Lam is my maths teacher. She ____________ (teach) for four years. 7.​Last year I ____________ (go) on a school trip to Scotland. We ____________ (have)a very interesting time. 8.​Could you meet me at the bus station? My bus ____________ (arrive) at six. 9.​She will call you if she _____________ (have) time. 10.​If it _____________ (not rain) tomorrow, we will go for a picnic.

Ý kiến của mình nha ,ko chép trên mạng

mn giúp em vs ạ TvT phai mí nẹt

vẼ CHO MÌNH CÁI TRANH NÀY RÕ NÉT NHA ! :>> VẼ TRÊN APP CÀNG TỐT

Tác giả nào sáng tác theo khuynh hướng văn học hiện thực phê phán A, Thanh Tịnh B, Thạch Lam C, Ngô Tất Tố D, Vũ Bằng

Tìm x a, 2x(x-2018)-x+2018=0 b, 3x^3-48x=0

I. Complete the sentences with the correct form or tense of the verbs in brackets. 1.​Lan is really hungry. She ______________ (not have) lunch yet. 2.​Minh ______________ (not have) a maths class last week. 3.​Keith’s not home now. He ______________ (go) to the beach this weekend. 4.​They ______________ (move) to Canada in 2010. 5.​_________ Your brother ever __________ (visit) San Adarino? 6.​He ______________ (live) in London for two years when he was a student. 7.​__________ Jenny __________ (go) to the dentist yesterday? 8.​My sister ______________ (work) in this company since 2001. 9. ​_________ he __________ (see) Joana recently? 10. Tuan ______________ (break)his leg in a skiing accident two years ago. ​II. Complete the sentences with the correct form or tense of the verbs in brackets. 1.​My cousin ____________ (be) in Canada two years ago. 2.​They ____________ (be) to London many times this year. 3.​Tomorrow we ____________ (cycle) around to discover the city. 4.​At the moment My father ____________ (stay) at a very nice hotel in the south of France. 5.​When I was younger, we ____________ (not do) much sport at school. 6.​Mrs. Lam is my maths teacher. She ____________ (teach) for four years. 7.​Last year I ____________ (go) on a school trip to Scotland. We ____________ (have)a very interesting time. 8.​Could you meet me at the bus station? My bus ____________ (arrive) at six. 9.​She will call you if she _____________ (have) time. 10.​If it _____________ (not rain) tomorrow, we will go for a picnic.