A) 0
B) 2
C) 1.596
D) 0.404
Correct Answer: D
Solution :
\[\sqrt{{{(0.798)}^{2}}+0.404\times 0.798+{{(0.202)}^{2}}}+1\] \[=\sqrt{{{(0.798)}^{2}}+2\times 0.798\times 0.202+{{(0.202)}^{2}}+1}\] \[=\sqrt{{{(0.798+0.202)}^{2}}}+1\] \[=\sqrt{{{(1.000)}^{2}}}+1=1+1=2\]You need to login to perform this action.
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