Question

3 square + 4 square = x square

Answer 1

Answer: x=±5

Step-by-step explanation:

x² = 3² + 4²

=9+16

=25

∴ x = ±5

Answer 2

3^2+4^2=x^2

9+16=x^2

25=x^2

X=root 25

X=+-5