Question

pls help with math question ​

Answer 1

Answer:

Step-by-step explanation:

3triangle2 = 3*3-2*3*2+2*2*2 = 9-12+8 = 5

3rectangle2 = 3*3*3-2*3*2+2*2 = 27-12+4 = 19

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Answer 2

Answer:

1. 3∆2

= 3^2 - 2(3)(2) + 2^3

= 9 - 12 + 8

= 17 - 12

= 5

2. 3[]2

= 3^3 - 2(3)(2) + 2^2

= 27 - 12 + 4

= 31 - 12

= 19

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