For any two non-zero vectors a and b, |a|b+|b|a and |a|b-|b|a are

Incase of each of the following statements, state whether it is true or false : For any two non-zero vectors vec a and vec b , (vec a- vecb)^2 = (vec a)^2 +(vec b)^2 - 2vec a*vec b

Incase of each of the following statements, state whether it is true or false For any two non-zero vectors vec a and vec b , (vec a+vecb)^2 = (vec a)^2 +(vec b)^2 +2vec a . vec b

For non -zero vectors a and b if |bar(a)+bar(bar(b))|<|bar(a)-bar(b)|| then bar(a) and bar(b) are

For non-zero vectors vec a and vec b if |vec a+vec b|<|vec a-vec b|, then vec a and vec b are

If a and b are two non-zero and non-collinear vectors then a+b and a-b are

If a and b are two non-zero and non-collinear vectors then a+b and a-b are

If a and b are two non-zero and non-collinear vectors then a+b and a-b are

If a and b are two non-zero and non-collinear vectors then a+b and a-b are

If a and b are two non-zero and non-collinear vectors then a+b and a-b are

For any two non-zero rational numbers a and b ,\ a^4-:b^4 is equal to (a-:b)^1 (b) (a-:b)^0 (c) (a-:b)^4 (d) (a-:b)^8