Advertisements
Advertisements
प्रश्न
Subtract the second expression from the first:
3a2 - 8ab - 2b2 , 3a2 - 4ab + 6b2
Advertisements
उत्तर
(3a2 - 8ab - 2b2) - (3a2 - 4ab + 6b2 )
= 3a2 - 8ab - 2b2 - 3a2 + 4ab - 6b2
= 3a2 - 3a2 - 2b2 - 6b2 - 8ab + 4ab
= 0 - 8b2 - 4ab
= - 4ab - 8b2
APPEARS IN
संबंधित प्रश्न
Write the coefficient of: z2 in p2yz
Subtract the second expression from the first:
4pq - 6p2 - 2q2 , 9p2
Subtract the second expression from the first:
a2 + ab + c2, a2 - d2
Simplify: (p – 2q) – (3q – r)
The numerical co-efficient of the term −xy is __________
Common factor of 17abc, 34ab2, 51a2b is ______.
The value of (a + b)2 + (a – b)2 is ______.
Common factor of 11pq2, 121p2q3, 1331p2q is 11p2q2.
Identify term which contain x and give the coefficient of x.
13y2 − 8yx
Identify term which contain x and give the coefficient of x.
7x + xy2
