Math, asked by ggg43, 1 year ago

factorise 20 St - 8s + 5t - 2

Answers

Answered by dhruvsh

2

4s ( 5t - 2 ) + 1 ( 5t - 2) = 0
(5t -2) ( 4s +1) = 0
t = 2/5 and s = -1/4

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