Answer:
(a+b) is the answer
Step-by-step explanation:
√(a+b) ²=(a+b) only
because root and square root will cancel each other
Answer:
A
Step-by-step explanation:
Rule : [tex]\sqrt{x^{2} } = x[/tex] => square and square root will cancel each other
[tex]\sqrt{(a+b)^{2} } = (a+b)[/tex]
Hope this helps ^-^
