solution of root18 ×root 50 is
Answers
Answered by
2
Step-by-step explanation:
Recall the multiplicative property of square root for positive
a
and
b
:
√
a
⋅
b
=
√
a
⋅
√
b
Using this rule, we can write
√
50
=
√
25
⋅
2
=
√
25
⋅
√
2
=
5
√
2
analogously,
√
18
=
√
9
⋅
2
=
√
9
⋅
√
2
=
3
√
2
Adding them together and using the distributive law, we have
√
50
+
√
18
=
5
√
2
+
3
√
2
=
8
√
2
Answered by
1
Answer:
Answer is 30
It is rational number
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