Question

please answer this question fastttttt!!!!!!

Answer 1

Step-by-step explanation:

16n × 2n - 4n × 2n

_________________

16n× 2n + 16×2 ×2×2 - 2n × 2n ×2×2 ×2×2

= 32n - 8n

__________

32n+ 32 × 4 - 4n×4×4

= 32n-8n

_______________

32n + 128 - 54

= 32n-8n

______________

32n + 74

= 24n

________

106n

OR

32n -8n

_________

32n×2 - 4n×2

= 32n - 8n

___________

64n - 8n

= 24n

______

56n

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