21.
Simplify :
( 7¹/². 8 ¹/²
Answers
Answered by
2
Answer:56½
Step-by-step explanation:
(7×8)½
56½
Answered by
1
Answer:
56¹/²
Step-by-step explanation:
(7.8)¹/²
rule (m^x*n^x )=(m.n)^x
56½
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