Cho không gian con L
=
{
X
=
(
x
1
,
x
2
,
x
3
)
∈
R
3
|
x
2
=
2
x
1
}
.
Chứng minh rằng hệ gồm hai véc tơ
P
1
=
(
1
,
2
,
0
)
,
P
2
=
(
1
,
2
,
1
)
là một cơ sở của L

answer is more than one

step-by-step explanation:

need more info

step-by-step explanation:

they used 313 gallons of paint

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: