A. X1+X2
B. X1+X2x
C. X1+X2−−−−−−−√
D. X1×X2−−−−−−−√
E. X1−−−√+X2−−−√
Correct Answer: X1×X2−−−−−−−√ ✔
Last Updated: October 05, 2021
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