Final answer to the problem
$7$
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1
Apply the formula: $ab$$=ab$, where $ab=- -5$, $a=-1$ and $b=-5$
$5- -2$
Learn how to solve soustraction de radicaux problems step by step online.
$5- -2$
Learn how to solve soustraction de radicaux problems step by step online. Simplify the subtraction of radicals -*-5-*-2. Apply the formula: ab=ab, where ab=- -5, a=-1 and b=-5. Apply the formula: ab=ab, where ab=- -2, a=-1 and b=-2. Apply the formula: a+b=a+b, where a=5, b=2 and a+b=5+2.
Final answer to the problem
$7$
