Expand the following using algebraic identities given above.
Problem 1 :
(2x + y)2
Problem 2 :
(3a + 2b)2
Problem 3 :
(x2 + 2)2
Problem 4 :
(√2 + x)2
Problem 5 :
(x - 1/x)2
Problem 6 :
(2 - x2)2
Problem 7 :
(8y - 5z)2
Problem 8 :
x2 - 9
Problem 9 :
x2y2 - 1
Problem 10 :
3x2 - 27y2
Problem 11 :
400x2 - 169y2
Problem 12 :
(a+b)2 - c2
Problem 13 :
(3x + 1)2 - 9
1) 4x2 + 4xy + y2 2) 9a2 + 12ab + 4b2 3) x4 + 4x2 + 4 4) 2 + 2√2x + x2 5) x2 - 2 + (1/x2) 6) 4 - 4x2 + x4 7) 64y2 - 80yz + 25z2 |
8) (x + 3) (x - 3) 9) (xy + 1) (xy - 1) 10) 3(x + 3y) (x - 3y) 11) (20x + 13y) (20x - 13y) 12) (a + b + c) (a + b - c) 13) (3x + 4) (3x - 2) |
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM