Advertisements
Advertisements
प्रश्न
Factorise the expression.
7p2 + 21q2
योग
Advertisements
उत्तर
7p2 + 21q2
= 7 × p × p + 3 × 7 × q × q
7 (p2 + 3q2)
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorise the following expression.
(l + m)2 − 4lm (Hint: Expand (l + m)2 first)
Factorise.
4p2 − 9q2
Factorise.
9x2y2 − 16
Factorise the expression.
(lm + l) + m + 1
Factorise the expression.
10ab + 4a + 5b + 2
Factorise the expression.
6xy − 4y + 6 − 9x
Factorise.
x4 − (y + z)4
Factorise the following expression.
p2 + 6p + 8
Factorise 49p2 – 36
Factorise m4 – 256
