Home
Class 12
MATHS
[" For any two vectors "vec a" and "vec ...

[" For any two vectors "vec a" and "vec b" ,prove that "],[[" (i) "|vec a+vec b|<=|vec a|+|vec b|," (ii) "|vec a-vec b|<=|vec a|+|vec b|," (iii) "|vec a-vec b|>=|vec a|-|vec b|]]

Promotional Banner

Similar Questions

Explore conceptually related problems

For any two vectors vec a and vec b prove that | vec a + vec b | <= | vec a | + | vec b |

For any two vectors vec a and vec b ,prove that (vec a xxvec b)^(2)=|vec a|^(2)|vec b|^(2)-(vec a*vec b)^(2)

For any two vectors vec aa n d vec b , prove that | vec a+ vec b|lt=| vec a|+| vec b| (ii) | vec a- vec b|lt=| vec a|+| vec b| (iii) | vec a- vec b|geq| vec a|-| vec b|

For any two vectors vec aa n d vec b , prove that | vec a+ vec b|lt=| vec a|+| vec b| (ii) | vec a- vec b|lt=| vec a|+| vec b| (iii) | vec a- vec b|geq| vec a|-| vec b|

For any two vectors vec a and vec b , prove that (vec a xx vec b )^2= |vec a |^2 |vec b|^2 -(vec a. vec b)^2

For any two vectors vec a and vec b , prove that (vec a* vec b)^ 2 le |quad vec a|^2|quad vec b|^2 .

For any vector vec a and vec b prove that |vec a+vec b|<=|vec a|+|vec b|

For any vector vec a\ a n d\ vec b prove that | vec a+ vec b|lt=| vec a|+| vec b|dot

for any two vectors vec a and vec b, show that |vec a*vec b|<=|vec a||vec b|

For any two vectors vec(a) and vec(b) , prove that |vec(a)+vec(b)|le|vec(a)|+|vec(b)| .