Question

Find A^2. Where A =
4 2
-1 1​

Answer 1

Answer:

when a is 4

A² = 4² = 16

when a is 2

A²=2²=4

when a is -11

A² =-11²= 144

Answer 2

Answer:

A^2 = ( 4 )^2= 16. ( A taken as 4 )

= ( 2 )^2 = 4. ( A taken as 2 )

= ( -1 )^2 = 1. ( A taken as -1 )

= ( 1 )^2 = 1. ( A taken as 1 )

Step-by-step explanation:

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