expansions


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Use binomial theorem to write the expansion of (1 - x)5
Use binomial theorem to write the expansion of (1 - x ) 5 => 1 - 5 x + 1 0 x 2 - 1 0 x 3 + 5 x 4 - x 5 or 1 - x + x 2 - x 3 + x 4 - x or 1 - 5 x + 1 0 x 2 - 1 0 x 3 + x 5 or None of the above..
Write the expansion of (x2 + 2)4 using the binomial theorem.
Write the expansion of ( x 2 + 2) 4 using the binomial theorem. => x 8 + 1 6 or x 8 + 8 x 6 + 2 4 x 4 + 3 2 x 2 + 1 6 or ( x 2 + 4)( x 2 + 4)( x 2 + 4)( x 2 + 4) or x 8 + 8 x 5 + 2 4 x 4 + 2 4 x 2 + 1 6..
Find the coefficient of the term x8 in the expansion of (x - 4)10.
Find the coefficient of the term x 8 in the expansion of ( x - 4) 10 . => 740 or 680 or 700 or 720..
Find the third term in the binomial expansion of (2x + y)8.
Find the third term in the binomial expansion of (2 x + y ) 8 . => 92x 5 y 3 or 1792x 6 y 2 or 1692x 6 y 2 or 1792x 5 y 3..
Each edge of a cube is x cm in length. If the length of each edge is i..
Each edge of a cube is x cm in length. If the length of each edge is increased by 7 cm, then find the binomial expansion that represents the volume of the new cube. => ( x + 7) 3 or ( x - 7) 3 or ( x + 7) 2 or ( x + 7)..
Use the binomial theorem to find the expansion. (x + y)3
Use the binomial theorem to find the expansion. ( x + y ) 3 => x 3 + 3x 2 y + 3xy 2 + y 3 or x 3 + 3x 2 y + 6xy 2 + y 3 or x 3 + x 2 y + xy 2 + y 3 or x 3 + y 3..
Find the tenth term in the binomial expansion of (x10 + 1x)11.
Find the tenth term in the binomial expansion of ( x 10 + 1 x ) 11 . => 55 x 11 or 110 x - 9 or x 9 2 or 55 x 29..
Use binomial theorem to find the expansion of (2x - y)4.
Use binomial theorem to find the expansion of (2 x - y ) 4 . => 16 x 4 - 32 x 3 y + 24 x 2 y 2 - 8 xy 3 + y 4 or 16 x 4 - 32 x 3 y - 24 x 2 y 2 - 8 xy 3 - y 4 or 16 x 4 + y 4 or 16 x 4 - y 4..
Find the tenth term of the binomial expansion (x4 + y3)14.
Find the tenth term of the binomial expansion ( x 4 + y 3 ) 14 . => 14! (5!×9!) x 20 y 27 or 14! (5!×9!) x 100 y 33 or 14! 9! x 4 y 27 or 14! 5! x 20 y 3..
The first three terms of the binomial expansion of (x - y7)7 are
The first three terms of the binomial expansion of ( x - y 7 ) 7 are => x 7 , - 7 x 6 y 7 , 21 x 5 y 1 4 or 5040 x 7 , 8 x 8 y 7 , 72 x 9 y 1 4 or x 7 , - 8 x 8 y 7 , 72 x 9 y 1 4 or 5040 x 7 , - 7 x 6 y 7 , 21 x..
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