Math, asked by mamta9990892404, 8 hours ago

The value of ( 7^-1 - 8^-1 )^-2 - ( 3^-1 - 4^-1 ) ^-1
(a)44
(b) 56
(c) 68
(d) 12
Plz tell me fast ​

Answers

Answered by mishrasweta9454
1

Answer:

the answer is (d)- 12

hope it helps you

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