Question: Expand (2 + y) 3 . Hence or otherwise, write down the expansion of (2 + x x 2 ) 3 in ascending powers

Expand (2 + y)3. Hence or otherwise, write down the expansion of (2 + x − x2)3 in ascending powers of x.

Step by Step Solution

★★★★★

3.36 Rating (152 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

To expand 2 y3 we can use the binomial expansion formula which states that for ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Edexcel AS And A Level Mathematics Questions!

Q:

a. Expand (3 + 2x) 4 in ascending powers of x, giving each coefficient as an integer. b. Hence, or otherwise, write down the expansion of (3 2x) 4 in ascending powers of x. c. Hence by choosing a...

Q:

a) Write down the expansion of (1 + x) 5 . b) By letting x = y + y, find the coefficient of y 8 in the expansion of (1 + y + y) 5 .

Q:

a. The function f is such that f(x) = 2x 2 - 8x + 5. i. Show that f(x) = 2(x + 1) 2 + b, where a and b are to be found. iii. Hence, or otherwise write down a suitable domain for f so that f -1...

Q:

a. Find the values of A, B and C. b. Hence or otherwise, find the series expansion of f(x), in ascending powers of x, up to and including the term in x 2 . Simplify each term. c. Find the percentage...

Q:

(a) Expand 1 (2-5r)? Given that the binomial expansion of in ascending powers of x, up to and including the term in x, giving each term as a simplified fraction. 1 2 + (b) find the value of the...

Q:

The code of selection sort is shown on textbook page 65, which sorts a list in ascending order. Modify the code to include a keyword argument reverse, whose default value is False. The programmer can...

Q:

Construct, with explanation, the SLR(1) action and goto matrices for the above grammar. [5 marks] Illustrate how the SLR(1) parsing algorithm works for this grammar by showing the successive states...

Q:

... Help in solving this please 10:39 AM(M) .. . 9 73 Fill .Ill B/S 1. Vectors 2 1. In the figure below E is the mid point of BC. AD:DC = 3:2 and F is the meeting point of BD and AE 2 If AB = b and...

Q:

Give correct answers only 5. In the figure below, DE = 12 AB and BC = 2/3 BD and the co ordinates of A.B and D are (5,4),(9,6) and ( 12,0) respectively. B(9,6) A(5,4) D(12,0) Find the vectors (1) BD...

Q:

Please help on these problems 10. In the figure OABC is a trapezium in which 3 AB = 20C. S divides OC in the ratio 2:1 and AS produced meets BC produced at T Given that OC = 3c and OA = a (a) Express...

Q:

ASC 740 provides a two-step process in accounting for uncertain tax positions. What are these two steps?

Q:

An ammonia-water mixture is at 10C. Determine the pressure of the ammonia vapor when the mole fraction of the ammonia in the liquid is (a) 20 percent and (b) 80 percent. The saturation pressure of...