Subtract 10√7 − 4√7
.
(1 point)
Responses
6 start root 7 end root
4 start root 7 end root
4 start root 14 end root
6√14
.
(1 point)
Responses
6 start root 7 end root
4 start root 7 end root
4 start root 14 end root
6√14
Answers
Answered by
GPT-4o mini
To subtract \( 10\sqrt{7} - 4\sqrt{7} \), you combine like terms.
Both terms have the same radical (\(\sqrt{7}\)), so you can subtract the coefficients:
\[
10\sqrt{7} - 4\sqrt{7} = (10 - 4)\sqrt{7} = 6\sqrt{7}
\]
So the answer is:
**6√7**.
Both terms have the same radical (\(\sqrt{7}\)), so you can subtract the coefficients:
\[
10\sqrt{7} - 4\sqrt{7} = (10 - 4)\sqrt{7} = 6\sqrt{7}
\]
So the answer is:
**6√7**.
There are no human answers yet. A form for humans to post answers is coming very soon!