Advertisements
Advertisements
प्रश्न
Simplify: 7n2 – 9n2 + 3n2
योग
उत्तर
7n2 – 9n2 + 3n2
= 7n2 + 3n2 – 9n2
= 10n2 - 9n2 = n2
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Group the like term together: ab, – a2b, – 3ab, 5a2b and – 8a2b
Fill in the blank:
The sum of 8a, 6a and 5b = _______.
Find the sum of: 4a2 + 5b2 – 6ab, 3ab, 6a2 – 2b2 and 4b2 – 5 ab
Simplify: `10 – {4"a" – (7 – bar ("a" - 5) - (5"a" - bar(1 + "a")))`
Find the numerical co-efficient of the following term:
12k
Factorised form of 18 mn + 10 mnp is ______.
On dividing `p/3` by `3/p`, the quotient is 9.
Write the greatest common factor in the following terms.
2xy, –y2, 2x2y
Identify term which contain x and give the coefficient of x.
5 + z + zx
– a – b – c is same as – a – (______).