do it pleas i have an exam tommorow
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Hey!!mate
assume the value of √5=2.236 and √10=3.162.
15/√10+√20+√40-√5-√80
=15/√10+2√5+2√10-√5-4√5
=15/3√10-3√5
=15/3(√10-√5)
=5/√10-√5
=5/3.162-2.236.
=5/0.926
=5.399568.
=5.398. Ans....
HOPE THIS HELPS
shoot your doubts in comment section ....
assume the value of √5=2.236 and √10=3.162.
15/√10+√20+√40-√5-√80
=15/√10+2√5+2√10-√5-4√5
=15/3√10-3√5
=15/3(√10-√5)
=5/√10-√5
=5/3.162-2.236.
=5/0.926
=5.399568.
=5.398. Ans....
HOPE THIS HELPS
shoot your doubts in comment section ....
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