Which expressions are differences of squares?
1 answer:
Difference of 2 perfec squares is
(a^2)-(b^2)
if the exponents are both even and the coeficient (the number in front) are perfect squares, then it is difference t 2 perfect squares
first one
8 is not perfect square
2nd one
(4e^4)^2-(9g^2)^2
third
25 is odd, so it cannot be split up into 2 nice numbers
4th
(11m^9)^2-(3n^5)^2
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6 units (or whatever you’re measuring in)
Each little square represents 1 unit.
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Answer:
<h2>
7</h2>
Step-by-step explanation:
Plugged it in the calc!
Hope it helps :)
<u>50</u>- this is the answer because I know the answer. And now it is 20 characters
