(1/4)-³ + (1/5)-² slove with laws
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1
Answer:
Hi friends
Step-by-step explanation:
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Answered by
1
Answer:
(1/2)-³+(1/3)-²+(1/4)-¹
= (2)3 + (3)2 + (4) 1
= 8 + 9 + 4
= 21
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