Question

b) 40m5 - 30m3
$40m5 \div 30m {3}^{?}$
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Answer 1

Step-by-step explanation:

40m5-30m3

10m3(4m²-3)

or

(10m3) (4m²-3)

m=0,4m²-3or m²=3/4

m=0,m=√3/2

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