Tính giá trị biểu thức
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</xml><![endif]-->Giúp e với ạ!! Vote + xu
----- Nội dung dịch tự động từ ảnh -----
Câu 1 (2đ): Tính
4
7
a) +
15
b)
c)
d)
2
4
3
5
·X
-
UN ∞0|w
NI-
5
2
in 100
=
||
=
**********