(x \+ 5y) 3 Using the formula, (x \+ y) 3 = x 3 \+ y 3 \+ 3x 2 y \+ 3xy 2 = (x) 3 \+ (5y) 3 \+ 3 (x) 2 (5y) \+ 3 (x) (5y) 2 = x 3 \+ 125y 3 \+ 15x 2 y \+ 75xy 2 Hence, (x \+ 5y) 3 = x 3 \+ 125y 3 \+ 15x 2 y \+ 75xy 2

Mathematics

Expand:
(x + 5y)³

Identities

10 Likes

Answered By

6 Likes

Mathematics

Expand:
(x + 5y)³

Identities

Related Questions

Expand:
(a - 2b)³

Expand:
(3x - 2y)³

Mathematics

Expand:(x + 5y)3

Identities

Related Questions

Expand:(a - 2b)3

Expand:(3x - 2y)3

Expand:
(x + 5y)³

Expand:
(a - 2b)³

Expand:
(3x - 2y)³