If x²+1/x²=18, Find the value of : x+1/x
Answers
Answered by
0
set as Brainlest
Step-by-step explanation:
Let the average after 7th inning = x
Then average after 16th inning = x - 3
16(x-3)+87 = 17x
x = 87 - 48 = 39
Answered by
0
Answer:
√20 and 4?
Step-by-step explanation:
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