| Column A | Column B |
| 5(r +t) | 5r + t |
Solution for GRE Math Problem 47:
x(x + y) + y(x + y) = (x+y)(x+y) = (x + y)2
Answer:C, they are equal
Tuesday, March 16, 2010
GRE Math Problem 48
Compare:
Solution for GRE Math Problem 47:
x(x + y) + y(x + y) = (x+y)(x+y) = (x + y)2
Answer:C, they are equal
Solution for GRE Math Problem 47:
x(x + y) + y(x + y) = (x+y)(x+y) = (x + y)2
Answer:C, they are equal
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