Question

If x = 5 - 3√7 then find the value of x- 1÷1​

Answer 1

Step-by-step explanation:

$x = 5 - 3 \sqrt{7}$

$x - 1 \div 1$

$5 - 3 \sqrt{7 - } 1 \div 1$

$5 - 3 \sqrt{7} - 1$

$4 - 3 \sqrt{7} answer$