Evaluate the following expressions using GEMDAS or PEMDAS rule. 4. 10 - 2+6÷ 3 8. 46 - 62 + 36 5. 20 - 5 x 4 + 1 9. (8 + 3) – (5 - 2ª) 6. 5+ 2-3

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A: According to our guidelines we can answer only one question and rest can be reposted. 

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A: We use given terms to evaluate u8n-2.

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A: Please find attachment for the details solution 

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A: False. Counter example: