Question

Evaluate the following expressions using GEMDAS or PEMDAS rule.

1. 10 - 2 + 6 + 3

2. (8 + 2) - (9 - 2²)

3. 3²-15 + 5 + (6 + 4)

4. 5 + 2 - 3

5. 20 - 5 x 4 + 1

6) 8 x 2-4÷2 + 6

7) (-3)² - 6+3

8) 9 x 8 - 36 ÷ 4

9) 3 + 2 + 8 ÷ 4 (4-2)

10) 16 - 6² + 36

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Answer 1

Answer:

6392963.7289292738728228

Answer 2

Answer And Step-by-step explanation:

10

= 10 - 2 + 2  

= 8 + 2  

= 10

2. 5

= 10 - (9 -2²)  

= 10 - (9 - 4)  

= 10 - 5  

= 5

3. 16

= 3² - 15 ÷ 5 + 10  

= 9 - 15 ÷ 5 + 10  

= 9 - 3 + 10  

= 6 + 10  

= 16

4. 4

= 5+2-3  

= 7-3  

= 4

5. 1

= 20-5*4+1  

= 20-20+1  

= 0+1  

= 1

6. 16

= 8*2-4-2+6  

= 16-4-2+6  

= 12-2+6  

= 10+6  

= 16

7. (-9)

= (-3)*2-6+3  

= -3*2-6+3  

= (-6)-6+3  

= (-12)+3  

= (-9)

8. 32

= 9*8-36-4  

= 72-36-4  

= 36-4  

= 32

9. 6

=3 + 2 + 8 ÷ 4 (2)  

=3 + 2 + 8 ÷ 8  

=3 + 2 + 1  

=5 + 1  

=6

10. 16

= 16 - 36 + 36  

= 20 - 36  

= 16

I hope it helped

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