Find the sum of the following numbers and write it in standard form   :(89 x 10​-2 ) ,  (45.67  x 10​2 )

    89×10-2 + 45.67×102=89100 + 45.67 × 100=0.89 + 4567=4567.89=4.56789 × 103

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dfh
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ok
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use tarnspostion method
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you need to use scientific method of powers and exponents to solve this.
i cant show it to u by typing but...
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nopes
 
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firstly multiply the first number with second number with its power and then put the minus sign as it is givem minus two  then u will get the correct answer... in first question 
second question = multipy first number to the second number with its power , u will get the answer 
its an easy process
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(89*10^-2)= (89*1/100)= 0.89
(45.67*10^2)= (45.67*100)= 4567
4567+0.89= 4567.89
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