Latest exam Aptitude Question SOLUTION: could you show me step by step how to do this problem:1/x^-4 Also could you tell me if this problem is right:5^-3*5^7=625 I know these are probably easy ones but I always second gu

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(#M40147089) EXAM Numerical Ability question Keep an EYE

could you show me step by step how to do this problem:1/x^-4
Also could you tell me if this problem is right:5^-3*5^7=625
I know these are probably easy ones but I always second guess myself.
Thank you for your time.
Sincerely,JH

Asked In exam (9 years ago)

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