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Comprehension:(Que No. 85 - 88) ++= such that
||=3,||=5 and
||=7
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Question : 86 of 120
Marks:
+1,
-0
Solution:
Here,
||=3,||=5 and
=7 We have,
|++|2=||2+||2+||2 +2(.+.+.) ∴|++|2−||2−||2−||2 =2(.+.+.) ⇒0−32−52−72=2(. +.+.) ⇒.+.+.=−83∕2 Hence, option (2) is correct.
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