maimai3117 maimai3117

19-02-2022
Mathematics

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this is starting to make me hate maths PLS HELP

this is starting to make me hate maths PLS HELP class=

Respuesta :

giftchukwu2 giftchukwu2

19-02-2022

Answer:

a) (5×103)=5000

(9×107)=90000000

5000×90000000=450000000000

or 4.5×10 restipa 11

b)(7×105)=700000

(2×102)=200

70000÷200=3500

or 3.5×10 restipa 3

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