Question

Simplify: (3x + 2y)sq unit – (3x – 2y) sq unit
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Answer 1

Answer:

For example, the number of square units in the area (A) of a ... Example 9 : (3x + 3x2) ÷ 3x = 3x2 ... 2y + 3 = 11, which is true only if y = 4.