Question

(5a-7b) (8a-10b)
simplify it
pleazzzzzz tell me immediately
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Answer 1

Answer

[5a - 7b] [8a-10b]

= [5a × 8a] - [5a×10b] - [7b×8a] + [7b×10b]

= 40b^2 - 50ab - 56ab + 70b^2

= 40b^2 - 106ab + 70b^2

Hope this helps ...