Math, asked by aditya90591, 1 day ago

What should be added to the expression to 14s2t+7rs+15st to get 3st2+23s2t−7rs+19st?

Answers

Answered by jyotikumari1312003
4

Answer:

3st2+37s2t+34st@@@@@@@@@@@@@@@@@@@@@

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