Question

7^3×49^-1×5^3×25^-4​

Answer 1

Answer:

Step-by-step explanation:

7^3=7×7×7=343

49^-1=1/49

5^3=125

25^-4=1/15625

So,

=>(343×1/49)×(125×1/15625)

=>(7)×(1/125)

=>7/125

Hence,answer is 7/125

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