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| 1. |
25(a+b)^2 - 37(a-b)^2 |
| Answer» ACCORDING to question 25 a + b WHOLE square - 37 a + b whole square 25 (a square + 2 a b + b square )- 37( a square -2 a b + b square) 25 a square + 50 a b + 25 b square - 37 a square + 74 AB - 37 b square) 25 a square + 50 a b + 25 b square - 37 a square + 74ab - 37b square -12 a square +124 ab -12 b square Step-by-step explanation: | |