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6.4

Posljednje ažuriranje about 5 years ago

5

1

Pitanje 1

1.

Slimplify

1

Pitanje 2

2.

Slimplify

1

Pitanje 3

3.

Rewrite as the sum or difference of terms

1

Pitanje 4

4.

Rewrite as the sum or difference of terms

1

Pitanje 5

5.

Determine how long it will take for 200mg of chromium-249, which has a half-life of about 42.3 minutes, to decay to 5mg. Round to the nearest minute.