Math, asked by jaynepatel, 4 months ago

Q. If 81y^2 -k = (9y -1/2) (9y+1/2) then the value of k is

a. ¼
b. 0
c. ½
d. 1√2

Answers

Answered by juhijahanvi

2

Answer:

a

Step-by-step explanation:

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