Advertisements
Advertisements
प्रश्न
Multiply the following:
(ab + c), (ab + c)
बेरीज
Advertisements
उत्तर
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
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Algebraic Expression, Identities and Factorisation - Exercise [पृष्ठ २३१]
APPEARS IN
संबंधित प्रश्न
Subtract: 4a − 7ab + 3b + 12 from 12a − 9ab + 5b − 3
Subtract: - 5y2 from y2
Add the following algebraic expression:
3a2b, − 4a2b, 9a2b
Subtract:
− 5xy from 12xy
Subtract the sum of 2x − x2 + 5 and − 4x − 3 + 7x2 from 5.
The addition of 3mn, – 5mn, 8mn and – 4mn is
Find the expression to be added with 5a – 3b – 2c to get a – 4b – 2c?
Add:
9ax + 3by – cz, –5by + ax + 3cz
Add:
3a(a – b + c), 2b(a – b + c)
The expression 13 + 90 is a ______.
