Find the 68th term of the arithmetic sequence -19, -33, -47, ...
1 answer:
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Answer:
Step-by-step explanation:
16 = a^2 + b^2
16 - a^2 =b^2
4^2 - a^2 = b^2
Answer:
Step-by-step explanation:
16 = a^2 + b^2
16 - a^2 =b^2
4^2 - a^2 = b^2