Question

Please
Help me its urgent

Answer 1

Answer:

2.44140625*10^-11

Step-by-step explanation:simplify (8)^-7*(5)^-7

                           =  (8*5)^-7

                            =1/(8*5)^7

                            =1/(40)^7

                     So finally the answer is

                              =2.44140623*10^-11

Answer 2

Answer:

Step-by-step explanation:

HERE IS YOUR ANSWER

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