factorise `a(a-1)-b(b-1)`
4,080 views · Published 13 October 2018 · 1:44 · Indexed 3 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW factorise `a(a-1)-b(b-1)`
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