plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz solve it.
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siddhartharao77:
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Important Formulas:
(i) (a + b)(a - b) = a² - b²
(ii) (a + b)² = a² + b² + 2ab
(iii) (a - b)² = a² + b² - 2ab
The final answer is :
a = 138/59, b = 0.
Hope it helps!
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