√25+√36=√(5)²+√(6)²=5+6=11
√0.09+(√0.36)/5=√(0.3)²+(√(0.6)²)/5=0.3+0.6/5=0.42
√(1+7/9)=√(16/9)=√16/√9=√(4)²/√(3)²=4/3
√0.09=√(0.3)²=0.3
√(-2)²=√(2)²=2
√(1-16/25)=√(9/25)=√9/√25=√(3)²/√(5)²=3/5
√25+√36=√(5)²+√(6)²=5+6=11
√0.09+(√0.36)/5=√(0.3)²+(√(0.6)²)/5=0.3+0.6/5=0.42
√(1+7/9)=√(16/9)=√16/√9=√(4)²/√(3)²=4/3
√0.09=√(0.3)²=0.3
√(-2)²=√(2)²=2
√(1-16/25)=√(9/25)=√9/√25=√(3)²/√(5)²=3/5