Question

√x + √5+x = 15/√5+x

ans will come 4 ( pls show me the process )

Answer 1

Step-by-step explanation:

$\sqrt{x} + \sqrt{5 + x} = \frac{15}{ \sqrt{5 + x} }$

$( \sqrt{5 + x} )( \sqrt{x} + \sqrt{5 + x} ) = 15 \\ \sqrt{x(5 + x)} + { (\sqrt{5 + x}) }^{2} = 15 \\ \sqrt{x(5 + x)} + 5 + x = 15 \\ \sqrt{x(5 + x)} = 10 - x$

Squaring both sides

${ (\sqrt{x(5 + x)}) }^{2} = {(10 - x)}^{2} \\ x(5 + x) = {(10)}^{2} - (2 \times 10 \times x) + {x}^{2} \\ 5x + {x}^{2} = 100 - 20x + {x}^{2} \\ 20x + 5x + {x}^{2} - {x}^{2} = 100 \\ 25x = 100 \\ x = \frac{100}{25} = 4$

Answer 2

tap on this pic there is the answer

Step-by-step explanation:

I think it help you thank you please mark me as brainliest answer please tap on it and verify my answer please