simplify
( 8 a + 7 b ) ( 64 a square - ab + b square ), a = 1, b = -2
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Answer: pls mark me as brainlest
Step-by-step explanation: (8x1 + 7x-2) (64x1x1 + (-2x-2)
8+(-14) x (64+4)
= -884
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