Advertisements
Advertisements
प्रश्न
Factorize each of the following algebraic expression:
x2 + 2x + 1 − 9y2
Advertisements
उत्तर
\[x^2 + 2x + 1 - 9 y^2 \]
\[ = ( x^2 + 2x + 1) - 9 y^2 \]
\[ = ( x^2 + 2 \times x \times 1 + 1) - 9 y^2 \]
\[ = (x + 1 )^2 - (3y )^2 \]
\[ = [(x + 1) - 3y][(x + 1) + 3y]\]
\[ = (x + 1 - 3y)(x + 1 + 3y)\]
\[ = (x + 3y + 1)(x - 3y + 1)\]
APPEARS IN
संबंधित प्रश्न
Factorize each of the following algebraic expressions:
4(x + y) (3a − b) +6(x + y) (2b − 3a)
Factorize each of the following expressions:
qr − pr + qs − ps
Factorize each of the following algebraic expression:
4x2 + 12xy +9y2
Factorize each of the following algebraic expression:
a2 − 2ab + b2 − c2
Factorize each of the following algebraic expression:
a4 + 3a2 +4
Factorize each of the following algebraic expression:
a2 + 2ab + b2 − c2
Factorize each of the following algebraic expression:
a2 + 4b2 − 4ab − 4c2
Factorise the following expression and write in the product form.
24a2b2
Factorise the following expression and write in the product form.
tr2s3
