" 6.If "(vec a timesvec b)^(2)+(vec a*vec b)^(2)=225" and "|vec a|=5" then find the value of "|vec b|" ."

(vec a xxvec b)^(2)+(vec a*vec b)^(2)=144 and |vec a|=4 then find the value of |vec b|

If ( vec axx vec b)^2+( vec a.vec b)^2=144 and | vec a|=4, then find the value of | vec b|dot

If ( vec axx vec b)^2+( vec a.vec b)^2=144 and | vec a|=4, then find the value of | vec b|dot

If ( vec axx vec b)^2+( vec a.vec b)^2=144 and | vec a|=4, then find the value of | vec b|dot

If |vec axvec b|^(2)+|vec a*vec b|^(2)=400 and |vec a|=5 then write the value of |vec b|

If ( vec axx vec b)^2+( vec a dot vec b)^2=144a n d| vec a|=4, then find the value of | vec b|dot

If |vec a|=2|vec b|=5 and |vec a xxvec b|=8, then find the value of vec a.vec b.

If |vec(a) xx vec(b)|^(2) + |vec(a) .vec(b)|^(2) = 400 and |vec(a)| = 5 , then write the value of |vec(b)| .

If | vec a|=2| vec b|=5 and | vec axx vec b|=8, then find the value of vec a . vec bdot