Its matrix
(3 0) p-p =(-2 0)
(3 0) (2 4)
value of p
1) p=-50
2)720
Its matrix
(3 0) p-p =(-2 0)
(3 0) (2 4)
value of p
Please show your working in matrix
To find the value of p in the equation:
(3 0)
(3 0) p - p = (-2 0)
(2 4)
Let's break down the matrix equation step by step.
Step 1: Subtract the matrices on both sides of the equation
(3 - 2 0) p - p = (-2 - 0 0)
(3 0) (2 4)
Simplifying the right-hand side, we get:
(1 0) p = (-2 0)
(3 0) (2 4)
Step 2: Multiplying the matrices on the left-hand side
(1p + 0p 0p) = (-2 0)
(3p + 0p 0p) (2 4)
Simplifying further, we have:
(1p 0 0) = (-2 0)
(3p 0 0) (2 4)
Step 3: Equating corresponding elements
From the 1st row, we get:
1p = -2
Therefore, the value of p is -2.
To summarize, the value of p in the given matrix equation is -2.