Answer:
w-2u-v
Step-by-step explanation:
Given are three vectors u, v and w.
In R^2 we treat first element as x coordinate and 2nd element as y coordinate.
Thus we mark (1,2) in the I quadrant, (-3,4) in II quadrant and (5,0) on positive x axis 5 units form the origin.
b) 
We have to find the values of a and b
]
Equate the corresponding terms

Divide II equation by 2 to get

Eliminate a
-5 = 5b: b=-1
a=-2
Hence
w = 2u-v
It means to convert 3liters to mL
400g to kg
And so as the following
Answer:
f(x)=8x-25
Step-by-step explanation:
Answer:
Bro it is too hard to find . Hope you understand me
If I'm right the principal amount is $1,000 and the interest(if $1,550) is $550 in the transaction.