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BIPLAB KUMAR SIAL

· started a discussion

· 1 Months ago

calculations error h

Question:

If 2x + \(\cfrac{1}{2x}\) = 5, then what is the value of \(\left (9x^2+ \cfrac {9}{16x^2} \right )\)?

Options:
A)

28

B) 51\(\cfrac{3}{4}\).
C) 30\(\cfrac{1}{4}\).
D) Cannot be determined
Solution:
Ans: (b)


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BIPLAB KUMAR SIAL

· commented

· 1 Months ago

sorry answers sahi h

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