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Using identity find (4a - 6b)(4a + 6b). |
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Answer» -step EXPLANATION:Given: SUBTRACT a−b−2c and 4a+6b−2cGetting the TERMS together and subtracting them for (4a+6b−2c)−(a−b−2c)(4a−a)+(6b+b)+(−2c+2c)HENCE (4a+6b−2c)−(a−b−2c)= 3a+7b |
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