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galina1969 [7]
3 years ago
10

Help plz Ik its a lot but I will give you 40

Mathematics
2 answers:
timama [110]3 years ago
8 0

Answer:

1.    343

2.   64

3.   81

4.   12.25

Step-by-step explanation:

frez [133]3 years ago
3 0

Answer:

7^{3} = 343

4 cubed = 64

9^{2} = 81

(3.5)^{2} = 12.25

Step-by-step explanation:

7^{3} is the same thing as 7 * 7 * 7.

7 * 7 = 49

49 * 7 = 343

4 cubed can be written as 4^{3}, which is the same as 4 * 4 * 4.

4 * 4 = 16

16 * 4 = 64

9^{2} is the same as 9 * 9.

9 * 9 = 81

(3.5)^{2} is the same as 3.5 * 3.5.

3.5 * 3.5 = 12.25

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