Math, asked by thatglamgirl87, 1 year ago

hey !! plzz.. solve this
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Answered by patilcourt

1

Answer: option a is ur answer

Step-by-step explanation:Hope this helps u plz mark me as the brainliest and follow me

thatglamgirl87: solve it!!

thatglamgirl87: plzz..

Answered by AJAYMAHICH

0

Answer:

|adj A |= |A|^2

|adj A | = 16

1(12-12)- a(4-6) + 3(4-6) = 16

0 + 2a - 6 = 16

a = 11

a means alpha.......

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