In Exercises 67–82, find each product. $$ \left(7 x^{2} y+1\right)\left(2 x^{2} y-3\right) $$
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Step 1
Step 1:** Apply double distribution to the given expression: $$(7x^2y + 1)(2x^2y - 3)$$ $$= 7x^2y \cdot 2x^2y + 7x^2y \cdot (-3) + 1 \cdot 2x^2y + 1 \cdot (-3)$$ ** Show more…
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