Binomische
Formeln (4a)
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Binomische
Formeln (4a)| a) (5x - 2y )2
=
b) (2a - 0,5b )2 = c) (4u - 3v )2 = d) (0,2a - 4c )2 = e) (7a - s )2 = f) (12x - 3y )2 = g) (0,5a - 6b )2 = h) (4a - 6c )2 = i) (5a - 5d )2 = j) (11a - 7y )2 = |
25x2
- 20xy + 4y2
4a2 - 2ab + 0,25b2 16u2 - 24uv + 9v2 0,04a2 - 1,6ac + 16c2 49a2 - 14as + s2 144x2
- 72xy + 9y2
0,25a2 - 6ab + 36b2 16a2 - 48ac + 36c2 25a2 - 50ad + 25d2 121a2 - 154ay + 49y2 |
| a) (5x + 2y )2
=
b) (2a + 0,5b )2 = c) (4u + 3v )2 = d) (0,2a + 4c )2 = e) (7a + s )2 = f) (12x + 3y )2 = g) (0,5a + 6b )2 = h) (4a + 6c )2 = i) (5a + 5d )2 = j) (11a + 7y )2 = |
25x2
+ 20xy + 4y2
4a2 + 2ab + 0,25b2 16u2 + 24uv + 9v2 0,04a2 + 1,6ac + 16c2 49a2 + 14as + s2 144x2
+ 72xy + 9y2
0,25a2 + 6ab + 36b2 16a2 + 48ac + 36c2 25a2 + 50ad + 25d2 121a2 + 154ay + 49y2 |
| a) (2x + 7y )
· (2x - 7y) =
b) (5x + 3y ) · (5x - 3y) = c) (12a + 3b ) · (12a - 3b) = d) (10x + 9y ) · (10x - 9y) = e) (7a - 5b ) · (7a + 5y) = f) (3a - 3b) · (3a + 3b) = g) (4r + 15s) · (4r - 15s) = h) (1,5a + 0,2y ) · (1,5a - 0,2y) = i) (11x + 6y ) · (11x - 6y) = j) (9p - 8q ) · (9p + 8q) = |
4x2
- 49y2
25x2 - 9y2 144a2 - 9b2 100x2 - 81y2 49a2 - 25y2 9a2 - 9b2 16r2 - 225s2 2,25a2 - 0,04y2 121x2 - 36y2 81p2 - 64q2 |