Which of the following is positive exponential form of [{(-2/3)²}-²]-¹
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Answer:
The exponential form is 713(25×58)
Step-by-step explanation:
=(22/72)×(23/73)×(58/78)
=(22+3/72+3)×(58/78)
=(25/75)×(58/78)
=75+8(25×58)
=713(25×58)
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