Advertisements
Advertisements
प्रश्न
Subtract the second expression from the first:
x + 2y + z, - x - y - 3z
बेरीज
Advertisements
उत्तर
(x + 2y + z) - (- x - y - 3z)
= x + 2y + z + x + y+ 3z
= x + x + 2y + y + z + 3z
= 2x + 3y + 4z
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Write numerical co-efficient of the following: 3py2
In -5x3y2z4 ; write the coefficient of y2 Also, write the degree of the given algebraic expression.
Add : 18pq – 15pq and 3pq
Find the sum of: 4a2 + 5b2 – 6ab, 3ab, 6a2 – 2b2 and 4b2 – 5 ab
Simplify: 5 − 8x − 6 − x
Simplify: 8 [m + 2n-p – 7 (2m -n + 3p)]
Common factor of 17abc, 34ab2, 51a2b is ______.
Number of factors of (a + b)2 is ______.
Factorise the following expression.
y2 + 8zx – 2xy – 4yz
Identify the numerical coefficient of term (other than constant) in the following expression:
100m + 1000n
