Question

возведите в степь
₂
(x+y)

₂
(b-2)

₂
(a-3)

₂
(3-x)

₂
(x+a)

₂
(4+a)

Answer 1

x²+2xy+y²

b²-4b+4

a²-6a+9

9-6x+x²

x²+2xa+a²

16+8a+a²

Answer 2

cgfcb,j

Answer 3

спасибо

Answer 4

1)

${x}^{2} + 2xy + {y}^{2}$

2)

${b}^{2} - 4b + 4$

3)

${a}^{2} - 6a + 9$

4)

$9 - 6x + {x}^{2}$

5)

${x}^{2} + 2ax + {a}^{2}$

6)

$16 + 8a + {a}^{2}$