1.

The value of \(\frac{{4.669\; \times \;4.669 - 9\; \times \;{{\left( {0.777} \right)}^2}}}{{{{\left( {4.669} \right)}^2}\; + \;{{\left( {2.331} \right)}^2}\; + \;14\left( {0.667} \right)\left( {2.331} \right)}}\)is (1 – k), where k = ?

A. 0.647
B. 0.467
C. 0.768
D. 0.666
Answer» E.


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