Math, asked by harsh831794, 6 months ago

multiply 5a - 1 by 7a -3

Answers

Answered by ssaradha12345

7

=(5a-1) ×(7a-3)

=35a^2-15a-7a+3

=35a^2-22a+3

hope this may help you

Answered by wwwuamuam

20

(5a-1)(7a-3) = 35a^2 -15a -7a + 3

=) (5a-1)(7a-3) = 35a^2 -22a +3

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