Advertisements
Advertisements
Question
Multiply the following:
(ab + c), (ab + c)
Sum
Advertisements
Solution
We have,
(ab + c) and (ab + c)
∴ (ab + c)(ab + c) = ab(ab + c) + c(ab + c)
= a2b2 + abc + abc + c2
= a2b2 + 2abc + c2
shaalaa.com
Is there an error in this question or solution?
Chapter 7: Algebraic Expression, Identities and Factorisation - Exercise [Page 231]
APPEARS IN
RELATED QUESTIONS
Subtract: - 5y2 from y2
Subtract the sum of 2x − x2 + 5 and − 4x − 3 + 7x2 from 5.
Add:
9p + 16q; 13p + 2q
Solve:
(6a − 5b − 8c) + (15b + 2a − 5c)
Add: 7x2 - 4x + 5 and 9x – 10.
The addition of – 7b and 2b is ____________
The expressions 8x + 3y and 7x + 2y cannot be added
If x is a natural number, then x + 1 is its predecessor
Simplify: p + p + 2 + p + 3 + p – 4 – p – 5 + p + 10
What should be added to 3pq + 5p2q2 + p3 to get p3 + 2p2q2 + 4pq?
