Question

show that one upon 3 minus 2 root 2 minus 1 upon 2 root 2 minus root 7 + 1 upon root 7 minus root 6 minus 1 upon root 6 minus root 5 + 1 upon root 5 minus 2 is equals to 5 ​

Answer 1

Answer:

= 3 + v8 - {v8 + v7}+ {V7+ v6} - {v6 + V5} + {v5 + 2} = 3 + 2 = 5

Answer 2

Answer:

(3+2√2) -(2√2+√7) +(√7+√6) -(√6+√5) -(√5+2)

=3+2=5

Step-by-step explanation:

°first rationalise the denominator

°then write it according to the question

°we can cut the same number that is 2√2,√7,√6,√5

°then the remaining numbers are 3 +2

HOPE IT HELPS