Use an appropriate identity to find product of (1/5 x + 3/2 y) (1/5 x + 3/2 y) *
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Answer:
1/25x² + 9/4y² + 3/5xy
Step-by-step explanation:
= (1/5x + 3/2y) (1/5x + 3/2y)
= (1/5x + 3/2y)² [using (a + b)²]
= (1/5x)² + (3/2y)² + 2 x 1/5x + 3/2y
= 1/25x² + 9/4y² + 3/5xy
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