Advertisements
Advertisements
प्रश्न
Multiply the following:
(ab + c), (ab + c)
योग
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
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Algebraic Expression, Identities and Factorisation - Exercise [पृष्ठ २३१]
APPEARS IN
संबंधित प्रश्न
Simplify combining like terms: p − (p − q) − q − (q − p)
Simplify combining like terms: (3y2 + 5y - 4) - (8y - y2 - 4)
Add: t - 8tz, 3tz - z, z - t
Add the following algebraic expression:
\[\frac{2}{3}a, \frac{3}{5}a, - \frac{6}{5}a\]
If \[x + \frac{1}{x} = 20,\]find the value of \[x^2 + \frac{1}{x^2} .\].
Add:
9p + 16q; 13p + 2q
Add:
9ax + 3by – cz, –5by + ax + 3cz
Sum of 2 and p is 2p.
Add the following expressions:
p2 – q + r, q2 – r + p and r2 – p + q
Add the following expressions:
uv – vw, vw – wu and wu – uv
