" 5.If "vec a=5hat i-hat j+7hat k,vec b=hat i-hat j-lambdahat k," find "lambda" such that "vec a+vec b" and "vec a-vec b" are orthogonal."|Al2005Cl

Let vec a=5hat i-hat j+7hat k and vec b=hat i-hat j+lambdahat k Find lambda such that vec a+vec b is orthogonal to vec a-vec b

Let vec a=5hat i-hat j+7hat k and vec b=hat i-hat j+lambdahat k Find lambda such that vec a+vec b is orthogonal to vec a-vec b.

If vec a=5hat i-hat j-3hat k and vec b=hat i+3hat j-5hat k then show that the vectors vec a+vec b and vec a-vec b are orthogonal.

Let vec a=5 hat i- hat j+7 hat k and vec b= hat i- hat j+lambda hat k . Find lambda such that vec a+ vec b is orthogonal to vec a- vec bdot

If vec a=hat i+hat j+hat k and vec b=hat j-hat k, find a vector vec c such that vec a x vec c=vec b and vec a*vec c=3

If vec a= hat i-\ hat j+7 hat k and vec b=5 hat i-\ hat j+lambda hat k , then find the value of lambda, so that vec a+ vec b and vec a- vec b are perpendicular vectors.

If vec a=widehat a=hat i-hat j+7hat k and vec b=5hat j-hat j+lambdahat k, then find the value of lambda so that vec a+vec b and vec a-vec b are perpendicular vectors.

If vec a=5hat i-hat j-3hat k, and vec b=hat i+3hat j-5hat k then show that the vectors vec a+vec b and vec a-vec b are perpendicular.

Let vec a=5 hat i- hat j+7 hat k\ a n d\ vec b= hat i- hat j+lambda hat kdot Find lambda such that vec a+ vec b is orthogonal to vec a- vec bdot

If vec a=5hat i-hat j-3hat k and vec b=hat i+3hat j-5hat k then show that the vectors vec a+vec b and vec a-vec b are perpendicular.