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Pani-rosa [81]
3 years ago
13

Solve this polynomial:

Mathematics
2 answers:
irina [24]3 years ago
6 0

Answer:

-4r²-3s²

Step-by-step explanation:

Remove unnecessary parentheses:

r²+s²-(5r²+4s²)

Connect like terms:

-4r²+s²-4s²

Simplify/ collect like terms:

-4r²-3s²

Solution:

-4r²-3s²

denpristay [2]3 years ago
6 0
The answer is the same as the person above ^^
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Find an equation of the plane orthogonal to the line
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The given line is orthogonal to the plane you want to find, so the tangent vector of this line can be used as the normal vector for the plane.

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