Use the square root to solve the equation (1)X² + 1 = 1.01 (2)4X² - 25 =0 Given that AB is a real number, and the root sign a-5-2, root sign 10-2a = B + 4, find the value of a-b

Use the square root to solve the equation (1)X² + 1 = 1.01 (2)4X² - 25 =0 Given that AB is a real number, and the root sign a-5-2, root sign 10-2a = B + 4, find the value of a-b

(1)x²+1=1.01
x²=0.01
X = 0.1 or - 0.1
(2)
x²=25/4
x²=(5/2)²
X = 5 / 2 or - 5 / 2
a-5>=0
a>=-5
10-2a>=0
a