section 10.5 - MSU Billings

SECTION 10.5
√7 ∙ √7 =
√5 ∙ √5 =
√𝑥 ∙ √𝑥 =
Rationalize denominators.
√7𝑥 ∙ √7𝑥 =
3
√7
∙
_______________ number
Rationalize:
5√2
Rationalize:
6
1.
√5
√12
2.
3.
Rationalize:
�
11
18
√3 ∙ √3 =
=
_______________ number
Rationalize:
Rationalize:
11
√7𝑏
3
�
6
5
Rationalize the denominator.
�
8
3
Rationalize denominators that have a sum or difference with a square root term.
Rationalize:
3
2−√5
Binomial _______________
Can I still _______________ by _______________?
Can I _______________ the _______________?
Try _______________.
To _______________ BINOMIAL _______________, use the _______________!
Rationalize:
Rationalize:
Rationalize:
3
2−√5
√8
√5+√3
5√3
√2+4√6
Rationalize numerators.
Rationalize the numerator:
Rationalize the numerator:
√5
8
√2𝑥+7
3
Do you have any questions in regards to Section 10.5 video and homework?