Question

$(1 \div (\sqrt{9} - \sqrt{8} ) )- (1 \div (\sqrt{8} - \sqrt{7} ) )+ (1 \div ( \sqrt{7} - \sqrt{6} ) )- (1 \div (\sqrt{6 } - \sqrt{5} )) + (1 \div (\sqrt{5 } - \sqrt{4))}$
the options are:-
a)0
b)1
c)1/3
d)5​

Answer 1

option a is the answer......

Answer 2

Step-by-step explanation:

option a is the answer.......