Find 𝛼/𝛽 + 𝛽/𝛼 if alpha and beta are the zeroes of 𝑞𝑢𝑎𝑑𝑟𝑎𝑡𝑖𝑐 𝑝𝑜𝑙𝑦𝑛𝑜𝑚𝑖𝑎𝑙 𝑓(𝑥)= 6𝑥^2+𝑥−2 #shorts

Q) If |𝑎 ⃗|=2,|𝑏 ⃗|=3 and 𝑎 ⃗⋅𝑏 ⃗=4, then evaluate |𝑎 ⃗+2𝑏 ⃗ If |𝑎 ⃗|=2,|𝑏 ⃗|=3 and

Q) If 𝐚 𝐚𝐧𝐝 𝐛 are two vectors of equal magnitude and 𝛂 it |𝐚 ⃗+𝐛 ⃗ |/|𝐚 ⃗−𝐛 ⃗ | =

Q) If |𝑎 ⃗|=2,|𝑏 ⃗|=3 and 𝑎 ⃗⋅𝑏 ⃗=4, then evaluate |𝑎 ⃗+2𝑏 ⃗ If |𝑎 ⃗|=2,|𝑏 ⃗|=3 and

Q) If |𝑎 ⃗|=2,|𝑏 ⃗|=3 and 𝑎 ⃗⋅𝑏 ⃗=4, then evaluate |𝑎 ⃗+2𝑏 ⃗ If |𝑎 ⃗|=2,|𝑏 ⃗|=3 and

How to Solve Linear Equations in one variable | Class 8 Maths NCERT

Q) In ∆ABC, (𝐀𝐁) ⃗ = 𝐢 ̂+𝐣 ̂+𝟐𝐤 ̂ and (𝐀𝐂) ⃗ = 𝟑𝐢 ̂−𝐣 ̂+𝟒𝐤 ̂. If D is mid-point of BC,

Q) Using vectors, find the value of K such that the points (K,−11,2),(0,−2,2) and (2,4,2)

Q) If the vector 𝐢 ̂−𝐛𝐣 ̂+𝐤 ̂ is equally inclined to the coordinate axes, then the value of b is

Q) The values of 𝑥 for which the angle between the vectors a ⃗=2𝑥^2 i ˆ+4𝑥j ˆ+k ˆ and b ⃗=7i

Q) If the sides 𝐴𝐵 and 𝐴𝐶 of △𝐴𝐵𝐶 are represented by vectors 𝑗+𝑘 and 3𝑖 −𝑗 +4𝑘 then

State whether A=B or NOT? A={2,3} & B={x : x is solution of x²+5x+6=0}

Q) The projection vector of vector 𝑎 ⃗ on vector 𝑏 ⃗ is#cbse2026 #maths

Q) Find a vector of magnitude 5 which is perpendicular to the vectors 3𝑖 −2𝑗 +𝑘 and 4𝑖 +3𝑗 −2

Q) Using vectors, find the value of K such that the points (K,−11,2),(0,−2,2) and (2,4,2)