Incorrect:
√9 + 16

=
√9

+
√16
= 3 + 4 = 7

Correct:
√9 + 16

=
√25
= 5

Incorrect:
√9 + 16

=
√9

+
√16
= 3 + 4 = 7

Correct:
√9 + 16

=
√25
= 5

Incorrect:
6x + 3
6x + 2

=
3
2

Correct:
6x + 3
6x + 2

=
6x + 3
6x + 2

Incorrect:
6x + 3
6x + 2

=
3
2

Correct:
6x + 3
6x + 2

=
6x + 3
6x + 2

May 05, 21 01:08 PM
Learn the 5 common sampling methods of choosing a sample such as random sample, convenience sample, cluster sample, stratified sample, and systematic sample.
Basic math formulas
Algebra word problems