Simplify : √20+√180-√80
Answers
Answered by
0
Answer:
2
0+
1
80−
8
0
=
2
0+
2
0×9−
2
0×4
[∵
a
b=
a
b
]
=
2
0+
9
2
0−
2
0
4
=
2
0(1+
9
−
4
)
=
2
0(1+3−2)
=2
2
0
=2
5
4
=2
5
×2
=4
5
Answered by
1
Answer:
4√5
Step-by-step explanation:
= √20 + √180 - √80
= 2√5 + 6√5 - 4√5
= 8√5 - 4√5
= 4√5
Mark me brainiest, if it had helped you.
Similar questions