Use Pascals triangle to expand the expression 3

  • Slides: 4
Download presentation
Use Pascal’s triangle to expand the expression (3 x - 2 y) 3. Choose

Use Pascal’s triangle to expand the expression (3 x - 2 y) 3. Choose the correct answer from the following: 1. 27 x 3 - 54 x 2 y + 36 y 2 x -8 y 3 2. 27 x 3 - 36 x 2 y + 24 y 2 x -8 y 3 3. 27 x 3 - 54 x 2 y - 36 y 2 x + 8 y 3 4. None of these choices 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

Use the Binomial Theorem to expand the expression (2 - x) 5. Choose the

Use the Binomial Theorem to expand the expression (2 - x) 5. Choose the correct answer from the following: 1. -x 5 + 10 x 4 - 40 x 3 + 80 x 2 - 80 x + 32 2. -x 5 + 6 x 4 - 20 x 3 + 40 x 2 - 48 x + 32 3. -x 5 + 10 x 4 - 40 x 3 80 x 2 + 80 x + 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

Find the 15 th term in the expansion of (A - B) 18. Choose

Find the 15 th term in the expansion of (A - B) 18. Choose the correct answer from the following: 1. 2. 3. 4. 5. - 3, 060 A 4 B 14 - 153 A 2 B 16 - 12, 240 A 3 B 15 - 816 A 4 B 14 None of these choices 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

Factor using the Binomial Theorem. 27 x 3 + 189 x 2 y +

Factor using the Binomial Theorem. 27 x 3 + 189 x 2 y + 441 x y 2 + 343 y 3. Choose the correct answer from the following: 1. 2. 3. 4. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50