21, Simplify 27x - 3x - y).
(a) 27xy + y- 9xy2 (b) 27xy2 + y3 - 9x
(c) 27x²y + y3 – 9x’djjjjy (d) None of the ab
If
Answers
Division Algorithm for Polynomials
On dividing 27x ^3 + y ^3 ...
MATHS
On dividing 27x
3
+ y
3
by 9x
2
- 3xy + y
2
the remainder is
A .
3x + y
B .
3x - y
C .
0
D .
None of these
December 26, 2019
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Roshilla Vasave
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ANSWER
Dividing 27x
3
+y
3
by 9x
2
−3xy+y
2
3x+y
_____________
9x
2
−3xy+y
2
)27x
3
+y
3
27x
3
−9x
2
y+3xy
2
____________________
9x
2
y−3xy
2
+y
3
9x
2
y−3xy
2
+y
3
__________________
0
__________________
Hence, remainder is zero.
Option C is correct.
Answer:
(a)27x-3x-y)
25x-y
(b)27xy2+y3-9x
27xy+2y 3-9x