Page 28 - เลขยกกำลง ฮปโป_Neat

แบบฝึกทักษะที่ 11

จงหำผลลัพธ์ต่อไปนี้ (โดยให้ค ำตอบอยู่ในรูปของเลขยกก ำลังที่มีเลขช้ ำกลังเป็นบวก)

3
a b 2 2
1.
2
a b 1
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5
12c d 2 2
2.
0
3
2 c d 5
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4
2
3. 7 a b 3
3
7 ab 2
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4. a n 2 a 2n 1 2
a 4n
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