Question

If ( − 1 ) 2 = 2 + + 1 2 , then the value of y is ______
(a) 2 (b) – 2 (c) 2 (d) – 2.
class 9 ...​

Answer 1

Answer:

correct option is (d)-2

Step-by-step explanation:

this is a correct answer

Answer 2

Answer:

b one is correct

please keep as brainlist