If a = 4 + √15 ,find the value of a + 1/a
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Answered by
0
Answer:
8
Step-by-step explanation:
a+1/a=4+✓15+1/4+✓15
=(4+✓15)^2+1/4+✓15
8(4+✓15)/4+✓15
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Answered by
1
Answer:
x+1/x =8
Step-by-step explanation:
therefor x+1/x =8 is correct answer
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