A rectangle has a length of (x+4) feet and a width of (+7) feet. The expression 2(x+4)+2(x+7) represents the perimeter of the re
ctangle. Which expression also represents the perimeter of the rectangle, in feet?
2 answers:
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Answer :
step-by-step explanation :
This can be rewritten as:
Now,
The law of indices states that:
It implies that, when dividing two expressions with the same bases, repeat one of the bases and subtract the exponents.
Therefore,
Note: Any non-zero number exponent zero is 1
Also
Hence:
step-by-step explanation :
This can be rewritten as:
Now,
The law of indices states that:
It implies that, when dividing two expressions with the same bases, repeat one of the bases and subtract the exponents.
Therefore,
Note: Any non-zero number exponent zero is 1
Also
Hence: