2 years ago

-x^4y^2+7x^3y^3-3xy^5+2x^2y^4 in descending powers of x

Mathematics

1 answer:

muminat2 years ago

6 0

Answer:

-x^4y^2 +7x^3y^3 +2x^2y^4 -3xy^5

Step-by-step explanation:

The powers of x in the terms of the given expression are ...

4, 3, 1, 2

so, we want to swap the last two terms to put them in the desired order:

-x^4y^2 +7x^3y^3 +2x^2y^4 -3xy^5

You might be interested in

Ramon plays a game which his older sister he first gains 5 points then loses 8 points and finally gains 10 points what is his fi

vladimir1956 [14]

Answer:

7 points

Step-by-step explanation:

started out w/ 5 points, then loses 8

5 - 8 = -3

gains 10 points

-3 + 10 = 7

3 0

2 years ago

When class 11Y1 found that their favourite teacher, Mr Musson, was leaving they decided to organise a party for him. Lewis, one

TEA [102]

Answer: £14.94

Step-by-step explanation:

36 cartons at £1.56 for 4 = 14.04

2 cartons at £45p = 0.90

6 0

2 years ago

A portable CD player costs $48. How much is 25% of the cost

blsea [12.9K]

$x = 48 \times .25$
x equals 25% of the cost.
.25 equals 25%
Therefore x=12
The awnser is $12

7 0

2 years ago

If B is the midpoint of AC, AC= CD, AB=3x+4, AC= 11x-17, and CE= 49 , find DE

melisa1 [442]

Answer:

Ehhh

Step-by-step explanation:

4 0

2 years ago

WILL GIVE BRAINLIEST! HELP ASAP!

makkiz [27]

Answer:

any nuber less then 3.5 and 5th awnser

Step-by-step explanation:

x is less then 3.5 so any number less then 3.5

5th one is true too because you can go into negitves and tehre is are infanite negitives

7 0

2 years ago