Solve the following for y -11x+23y=-2
1 answer:
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Answer:
4.5, -27, 162,-972, 5832
Step-by-step explanation:
The given recursive definition is,
This will form a geometric sequence with first term 4.5 and common ratio r=-6.
When n=2, we have:
When n=3, we get:
When n=4, we get:
When n=5, we get:
Therefore the first five terms are:
4.5, -27, 162,-972, 5832
The question is an illustration of right-angled triangles
The approximated value of x is 33.5 degrees
The given parameters are:
To determine the measure of angle x, we simply make use of the following sine ratio.
So, we have:
Take arc sine of both sides
This gives
Hence, the approximated value of x is 33.5 degrees
Read more about right-angled triangles at:
