Math, asked by ganuj7176, 10 months ago

the addetive inverse of fifteen is multiplied ,the sum of twelve and the addetive inverse of forty two​

Answers

Answered by vibhorraushan1811200
3

Answer:

450

Step-by-step explanation:

additive inverse of 15is -15 and the sum of

12+(-42)=-30 then -30×-15=450

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