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
