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Elina [12.6K]
3 years ago
6

Which expressions are differences of squares?

Mathematics
1 answer:
Lina20 [59]3 years ago
8 0
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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Answer:

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A: 46%

Step-by-step explanation:

29+41=70

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A: 95 out of 205.

Divide 95 by 205.

\frac{19}{41} or 0.46341...

Switch to % and Round.

46%

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Answer:

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