Expansion

Find the number of rational terms in the expansion of (91/4 + 41/6)100A- 101B- 100C- 51D- 17

(Binomial expansions with non-perfect squares)   The example demonstrates the following expansion: (x + 2)(y+2) = xy + 2(x + y) + 4

George built a swimming pool in his backyard. The dimensions of the pool are: Length: 24 - 2xm & Width: 16 - 2xm    The tiled path around the outside of the pool is x meters wide. Using the... more

completely expand the logarithmic expression:   log6(36ab2/c√d)   I have a decent understanding of how to expand the denominator but the numerator is unclear to me. Thank you for the help, it... more

1) Expand 5 and square root 5 (square root 6 + 8 and square root 5)   2) Expand (Square root 3 - 4 and square root 5)(Square root 7 - 8 and square root 2)   USING ONLY DOPS FOR 3 AND 4   3)... more

Rivets can be cooled before they are put in place, thus when they reach equilibrium temperaturethey are more firmly fixed in place.   If the volume expansion of iron is 35.0 X 10-6 K-1 what... more

Find the constant term in the expansion of (-2x6+(5/x))21 what is the constant term?

Which term of the expansion of (x+5)10 contains x8? the term number that contains x8 is?  

Which term of the expansion of (x2+2)8 contains x10? the term number that contains x10 is?

Find the constant term in the expansion of (-2x6+(5/x))21. What is the constant term?

Which term of the expansion of (x+5)10 contains x8? the term number is?

Find the coefficient of x9y6 in the expansion of (5x-2y)15 The coefficient of x9y6 is?

Find the constant term in the expansion of  (-2x6+(5/x))21

Which term of the expansion of (x2+2)8 contains x10 term number is?