Question

√1+√1-2176/2401 =1+y/7 ​

Answer 1

Answer:

here your answer

Step-by-step explanation:

$\frac {\sqrt{1} + \sqrt{1} - 2176}{2401} = \frac{1+y}{7}$

$\frac {1+1 - 2176}{2401} = \frac{1+y}{7} [\because \sqrt{1} =1]$

$\frac { -2174}{2401} = \frac {1+y}{7}$

cross multiply them

$(7)(-2174) = (1+y)(2401)$

$-15218 = 2401+2401y$

$-15218-2401=2401y$

$-17619=2401y$

$y=\frac {-17619}{2401}$

$y=-7.3382$