1.

sqrt(3236)-sqrt(1764)=sqrt(?)

Answer»

14
`(196)^(2)`
-14
None of these

Solution :`SQRT(3136)-sqrt(1764)=sqrt(?)`
`rArr 56-42=sqrt(?)`
`rArr sqrt(?)=14`
On SQUARING both the side
`:. ?=14xx14=196`


Discussion

No Comment Found