a) 1 1 2 3 5 8 13 21 34
So, nineth term is 34
b) a+2b+2a+3b=3a+5b
c) a= 3 b= 4
Work is on attachment.
Hope this helped!
In which expression should the exponents be multiplied?
2 answers:
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Answer:
Part 1:
Yes, the side lengths form a right triangle.
Part 2:
Option d 37.1 cm
Explanation:
We need to use the pythagorean theorem.
In part 1, if the 3 side lengths are a right triangle, then, they must verify:
By the theorem. Then:
They're equal, then the lengths correspond to a right triangle.
For part 2, we need to use again the theorem. In this case: