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user100 [1]
3 years ago
14

Which number is the best approximation for 4v5 -2v3 0.5 5.4 6.9 12.2

Mathematics
1 answer:
Vinil7 [7]3 years ago
6 0

Answer:

6.9

Step-by-step explanation:

4v5 -2v3

set it equal to 0

4v5 -2v3=0

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Exact Form:

v = 0 , √ 2/ 2 , − √ 2 /2

Decimal Form:

v = 0 , 0.70710678 ... , − 0.70710678

So, it would be 6.9

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