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Give the calculation of following : (i...

Give the calculation of following :
(i) `(6.7xx10^(4))xx(8.4xx10^(7))` (ii) `((3.4xx10^(-3)))/((6.5xx10^(-7)))`

Text Solution

Verified by Experts

(i) `(6.7xx10^(4))xx(8.4xx10^(7))=(6.7xx8.4)(10^(4+7))`
`=56.28xx10^(11)`
`=5.628xx10^(12)`
(ii) `((3.4xx10^(-3)))/((6.5xx10^(-7)))=(3.4 div 6.5) (10^(-3+7))`
`=0.5230xx10^(4)`
`=5.230xx10^(5)`
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