Question

X square + 2 square is equal to 5​

Answer 1

Answer:

x²+2² = 5

x²+4 = 5

x² = 1

x = +_1

Answer 2

x² + 2² = 5

⇒ x² + 4 = 5

⇒ x² = 5 - 4

⇒ x² = 1

⇒ x = √1

⇒ x = 1

hence, the answer is 1