Answer:
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Step-by-step explanation:
I am soo Sorry, its too hard
Answer:
= 4sqrt3
Step-by-step explanation:
-2i sqrt -12
= -2i * i sqrt12 <-- i^2 = -1
= -2i^2sqrt12
= -2(-1)sqrt12
= 2sqrt12
= 2 * 2 sqrt3
= 4sqrt3
For this case we must simplify the following expression:

To do this, we convert the mixed numbers to improper fractions:

Answer:

Answer:
x greater than or equal to 12cm^2
Step-by-step explanation: