Question

Please answer this question ​

Answer 1

Answer:

B & C are 5% & 40% more then a third number. By how many percentage C is greater then B?B & C are 5% & 40% more then a third number. By how many percentage C is greater then B?ANSWER

Let the three numbers be x,y and z

According to the question,

x+y+z=2

x+2y+z=1

5x+y+z=6

The given system of equations can be written in matrix form as follows:

⎣⎢⎢⎡115121111⎦⎥⎥⎤⎣⎢⎢⎡xyz⎦⎥⎥⎤=⎣⎢⎢⎡216⎦⎥⎥⎤

AX=B

Here A=⎣⎢⎢⎡115121111⎦⎥⎥⎤,X=⎣⎢⎢⎡xyz⎦⎥⎥⎤ and B=⎣⎢

ANSWER

Let the three numbers be x,y and z

According to the question,

x+y+z=2

x+2y+z=1

5x+y+z=6

The given system of equations can be written in matrix form as follows:

⎣⎢⎢⎡115121111⎦⎥⎥⎤⎣⎢⎢⎡xyz⎦⎥⎥⎤=⎣⎢⎢⎡216⎦⎥⎥⎤

AX=B

Here A=⎣⎢⎢⎡115121111⎦⎥⎥⎤,X=⎣⎢⎢⎡xyz⎦⎥⎥⎤ and B=⎣⎢

The value of:

x raise to 2-

2xy + y2 when x= 1, y = 2 is_The value of:

x raise to 2-

2xy + y2 when x= 1, y = 2 is_The value of:

x raise to 2-

2xy + y2 when x= 1, y = 2 is_

Answer 2

Answer:

I can't

Explanation:

I can't because u r cheating It's a Google form and it's not your homework this must be your test and u r cheating so I can't......