(x+19)2(x+19)^{2}(x+19)2 - (x−19)2(x-19)^{2}(x−19)2
asked by guest on Jan 29, 2025 at 11:46 am
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MathBot Answer:
(x+19)2−(x−19)2=−(x−19)2+(x+19)2\displaystyle {\left( x + 19 \right)}^{2} - {\left( x - 19 \right)}^{2} = - \left(x - 19\right)^{2} + \left(x + 19\right)^{2} (x+19)2−(x−19)2=−(x−19)2+(x+19)2
(x+19)2−(x−19)2=76x{\left( x + 19 \right)}^{2} - {\left( x - 19 \right)}^{2} = 76 x(x+19)2−(x−19)2=76x