Question

Q10)Solve the following questions.
1) Add x³+ 5x² + 3x to 6x² - 8x³ +8.
2) Subtract x³-2xy² +5x²y-6 from x³ + 3x²y + 3xy²-2.​

Answer 1

Answer:

$Add x³+ 5x² + 3x to 6x² - 8x³ +8.</p><p>2) Subtract x³-2xy² +5x²y-6 from x³ + 3x²y + 3xy²-2.$

Step-by-step explanation:

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Answer 2

Answer:

(1) -7X³+11X²+3X+8

(2) -2X²Y+5XY²+4

Step-by-step explanation:

1) ADDITION

X³+5X²+3X TO 6X²-8X³+8

=X³+5X²+3X+6X²-8X³+8

=-7X³+11X²+3X+8

2) SUBTRACTION

X³-2XY²+5X²Y-6 FROM X³+3X²Y+3XY²-2

=X³+3X²Y+3XY²-2-X³+2XY²-5X²Y+6

=-2X²Y+5XY²+4