Question

1.
$\sqrt{\frac{36}{100} } * 5 + 1\\ \\\sqrt{25} + \sqrt{4} - \sqrt{49} -\sqrt{81\\} \\3\sqrt{2} + 7\sqrt{2} - 5\sqrt{2} \\4\sqrt{3} + 2\sqrt{3} - 4\sqrt{2} +3 - \sqrt{2} + 1$
2.
Scoateti factori de sub radical si calculati
$\sqrt{8} +2 \sqrt{32} - 5\sqrt{50}$

Answer 1

1) 6/10*5+1=30/10+1=3+1=4

5+2-7-9=7-7+9=9

(3+7-5)√2=5√2

(4+2)√3-(4+1)√2+3+1=6√3-5√2+4

2) 2√2+2*4√2-5*5√2=2√2+8√2-25√2=(2+8-25)√2=-15√2

➡Kawaiimath

Answer 2

Răspuns:

Explicație pas cu pas:

√2³+2√2^5-5·5√2=2√2+2³√2-25√2=10√2-25√2=-15√2