Advertisements
Advertisements
प्रश्न
Subtract the sum of x + y and x – z from the sum of x – 2z and x + y + z
Advertisements
उत्तर
(x − 2z) + (x + y + z) − {(x + y) + (x − z)}
= x − 2z + x + y + z − {x + y + x − z}
= x − 2z + x + y + z − x − y − x + z
= x + x − x −x + y − y + z + z − 2z
= 0
APPEARS IN
संबंधित प्रश्न
Subtract the first term from the second:
`3 1/2"mn",8 1/2"nm"`
Find the sum of 4x2 + 7 − 3x, 4x − x2 + 8 and − 10 + 5x − 2x2.
Add the following expression:
a3 − 2b3 + a, b3 − 2a3 + b and − 2b + 2b3 − 5a + 4a3
From the sum of x + y – 2z and 2x – y + z subtract x + y + z.
From the sum of 3a – 2b + 4c and 3b – 2c subtract a – b – c.
Fill in the blanks:
12 × 4 = .............. and 12ax2 × 4ax = ............
Fill in the blank:
x × 2x2 × 3x3 = .....................
Fill in the blank:
− 5 × − 3x × 5x2 = ..................
Fill in the blank:
5x × 2x2y × (− 7y3) × 2x3y2 = ...............
The value of y0 is:
