If a = i + j - 2k, b = -i + 2j + k, c = i - 2j + 2k, then a unit vector parallel to a + b + c = View Solution The ascending order of the following (A) volume of the tertrahedron formed by 4i + 5j + k. - j + k. 3i + 9j + 4k, -4i + 4j + 4k ...
Answer and Explanation: Given: The first vector is, {eq}\vec A = -3\ \hat i {/eq} The second vector is, {eq}\vec B = 4\ \hat j {/eq} Then the addition of these vectors...Become a member and unlock all Study Answer...
Answer to: Three vectors are given as A = 3i - 4j + 6k, B = 4i + 5j - 6k, and C = -i + 2j + 3k. Find the vector expression for vector D, if D = 3A ...
if vec a=2i+2j+3k,vec b=-i+2j+k and vcec=3i+j are such that vec a+lambdavec b is perpendicular vec c then find the value of lambda View Solution The area of a parallelogram whose adjacent sides are determined by the vectors vec a=i+2j+3k and vec b=-3i-2j+k ...
Let a= i + 4j+2k, b= 3i - 2j + 7k an d c= 2i - j+ 4k. If a vector d satisfies d x b= cx b an d d a= 24, then d is equal to:A313Correct Answer B 413c423 D 323 相关知识点: 试题来源: 解析 answer is above. ...
7. Show that |Vector v scalar product Vector w| is less than or equal to ||v|| ||w|| for any vectors Vector v and Vector w. A vector filed on R^2 is defined by F (x, y) = -y i + x j. Describe F by sketching some of the ve...
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The vector product of two vectors A and B is given by the product of the magnitude of vector A and the magnitude of vector B and the sine of the angle between both the vectors. Mathematically {eq}\begin{align} \vec{A} \times \vec{B} = AB \sin \theta \e...