Urgent. Will mark brainliest.
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tanusonwan:
ek kheech ke thapad lagega samaj mein aa jayega
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8a -5b = 18
squaring both sides
( 8a - 5b )² = (18)²
64a² + 25b² - 80ab = 324
64a² + 25b² - 80(3) = 324
64a² + 25b²= 324+ 240
64a² + 25b²= 564
your answer is 564
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