I 'll suggest you solve it on CY math calculator it even shows you steps and it is free and if yo got really big answer that's correct because I checked your question on CY math calculator it was really big and the answer was
y = 883.4235323892×<span><span>10^ -168
to confirm your answer is correct check it on CY math calculator .
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I think the last one is the right one
If you asking for a random one then heres a rand om one: Y^3–2 or y^4+7
check the picture below.
make sure your calculator is in Degree mode.
