(a+b-1) (a+b) whats the answer
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The answer is given below :
Now,
(a + b - 1)(a + b)
= (a + b)(a + b) - (a + b)
= a² + ab + ab + b² - a - b
= a² + 2ab + b² - a - b
Thank you for your question.
Now,
(a + b - 1)(a + b)
= (a + b)(a + b) - (a + b)
= a² + ab + ab + b² - a - b
= a² + 2ab + b² - a - b
Thank you for your question.
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hope this helps you ☺☺☺
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