Bài 1.Tính a)64.(x+2)^3:[32.(x+2)^2] b)(13+1)^4:(13x+1) c)8^7:(-2)^3 d)(2x^3+7)^7:(-2x^3-7)^2 e)(-115)^4/19^2:(-115/19)^3 f)18.(-xy)4:(4x^2y)^2

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Bài 1.Tính
a)64.(x+2)^3:[32.(x+2)^2]
b)(13+1)^4:(13x+1)
c)8^7:(-2)^3
d)(2x^3+7)^7:(-2x^3-7)^2
e)(-115)^4/19^2:(-115/19)^3
f)18.(-xy)4:(4x^2y)^2

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Khải Quang 4 years 2020-10-28T21:28:04+00:00 1 Answers 107 views 0

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  1. Maris
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    2020-10-28T21:29:40+00:00
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    cho mình xin ctl hay nhất nha

                        Chúc bạn học tốt

    bai-1-tinh-a-64-2-3-32-2-2-b-13-1-4-13-1-c-8-7-2-3-d-2-3-7-7-2-3-7-2-e-115-4-19-2-115-19-3-f-18

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )