Answer:
P=30cm
Step-by-step explanation:
So the formula there is to find the Perimeter of the rectangle, so we are going to use it!
Using Substitution:
Hope this helps!
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Solve e^x = e^2x + 5.
1 answer:
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FOIL method
First:
u squared times u squared equals to u to the fourth.
Outer and Inner:
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Last:
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First:
u squared times u squared equals to u to the fourth.
Outer and Inner:
8u squared + u squared equal 9u squared. Remember, the exponents don't change when adding!
Last:
8 times 1 equals 8