mn giúp mik vs ạ, mik cảm ơn nhiều
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a: \(x^3+8=\left(x+2\right)\left(x^2-2x+4\right)\)
b: \(27y^3+1=\left(3y+1\right)\left(9y^2-3y+1\right)\)
c: \(x^3-27=\left(x-3\right)\left(x^2+3x+9\right)\)
d: \(x^3-1=\left(x-1\right)\left(x^2+x+1\right)\)
e: \(8x^3+1=\left(2x+1\right)\left(4x^2-2x+1\right)\)
f: \(27x^3+64y^3=\left(3x+4y\right)\left(9x^2-12xy+16y^2\right)\)
g: \(x^3-\dfrac{1}{8}=\left(x-\dfrac{1}{2}\right)\left(x^2+\dfrac{1}{2}x+\dfrac{1}{4}\right)\)
1, What would he like to have for breakfast?
He would like to have a sandwich
2,Who would you like to go fishing with?
I would like to go fishing with my father
3,What would her children like to do in the summer?
They would like to go swimming
4,When would Mrs Tam like to go shopping?
She would like to go shopping at weekends
5,Where would Hung and Tung like to study
They would like to study in the library
1 What would he like for breakfast?
He'd like a sandwich
2 Who would you like to go fishing with?
I would like to go with my father
3 What would her children like to do in summer?
They would like to swim inpool
4 When would Mrs Tam like to go shopping?
She would like to go shopping on the weekends
5 Where would Tung and Hung like to study ?
THey would like to study in the school library
1B 2B 3D 4C 5B 6B 7A 8D 9A 10C 11D 12A
1B
2B
3D
4C
5B
6B
7A
8D
9B
10C
11D
12A