The square root of 4 is 2 because 2•2 is 4
Answer:
-20x-2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given that A is a square matrix and A is idempotent

Consider I-A
i) 
It follows that I-A is also idempotent
ii) Consider the matrix 2A-I

So it follows that 2A-I matrix is its own inverse.
The answer to (3x-1)2=5 is x= 7/6
Answer: true
Step-by-step explanation: