Math, asked by sonasharma63, 7 months ago

Find the value of each of the following
(-2/7)-⁴*(-2/7)-²

Answers

Answered by sandeepbist093

1

Step-by-step explanation:

(2/7)^2(4/49-1)

=(4/49)×-(45/49)

=4×-45/49×49

=-180/2401

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