Question

lets find, which decimal number is to be added to 0.75 so that square root of the sum will be 2


Please explain with full process and image also please ​

Answer 1

$it \: is \: said \: that \: the \: \\ square \: root \: of \: the \: \\ sum \: of \: the \: decimal \: no. \\ \: and \: 0.75 \: will \: \\ be \: 2 \: so \: the \: equation \: will \: be \\ \sqrt{x + 0.75} = 2$

$for \: furthur \: solution \: \\ refer \: to \: the \: attachment$