Advertisements
Advertisements
Question
(p + q)(p2 – pq + q2) is equal to _____________
Options
p3 + q3
(p + q)3
p3 – q3
(p – q)3
MCQ
Fill in the Blanks
Advertisements
Solution
p3 + q3
Explanation;
Hint:
a3 + b3 = (a + b)(a2 – ab + b2)
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
If a + 2b + c = 0; then show that: a3 + 8b3 + c3 = 6abc.
Use property to evaluate:
133 + (–8)3 + (–5)3
Use property to evaluate : 93 - 53 - 43
Find the cube of: 2a - 5b
Find the cube of: `(2"m")/(3"n") + (3"n")/(2"m")`
Simplify:
`("a" + 1/"a")^3 - ("a" - 1/"a")^3`
Expand: (x + 3)3.
Expand: (3x + 4y)3.
Expand (3 + m)3
Expand (52)3
