SOLUTION: Is there someone who can help with this problem" calculate (-2 x 10^7)^4. Thank you for your help!!!

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Question 325969: Is there someone who can help with this problem"
calculate (-2 x 10^7)^4.
Thank you for your help!!!
Answer by AAfter Search(61) About Me  (Show Source):
You can put this solution on YOUR website!
(-2 x 10^7)^4
= (-2)^4 x (10^7)^4
= 16 x 10^(7 x 4)
= 16 x 10^28