saintsfan2004
05.05.2020 •
Mathematics
Determine the cardinal number of A={2,4,6,8,10}
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Ответ:
A cardinal number of a set is the number of elemenents it contains. Therefore the cardinal number of A is equal to 5.
Ответ:
The value of q = 20
Step-by-step explanation:
x2−12x+q=0 is 2.Find the value of q = ?Substitute value of x =2 in the following equation,(2)2 ₋ 12(2) +q= 04₋24 +q = 0₋20 + q= 0shifting ₋20 on the right hand side, the minus sign changesq = 20Therefore, value of q=20