Math, asked by mouzauiransari, 2 months ago

Plz help me in Math sum plz

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Answered by ichchhakuichchha

1

(-2/7)^-4×(-5/7)²

(1÷-2/7)⁴

(-7/2)⁴×(-5/7)²

2401/16×25/49

1225/16

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