Provide an appropriate response.Explain the error in the following: log68 - log6N = log6(8 - N).
What will be an ideal response?
A difference of logarithms is not equal to the logarithm of the difference.
log68 - log6N = log6
Mathematics
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State whether the following involves permutations or combinations. It is not necessary to solve the problem.A record club offers a choice of 7 records from a list of 45. In how many ways can a member make a selection?
A. Combination B. Permutation
Mathematics
6a(2a2 + 4a + 2) - 3a(2a2 - 7a + 8) =
a. 6a3 + 45a2 - 12a b. 12a3 + 3a2 - 36a c. 18a3 + 45a2 - 36a d. 18a2 + 3a2 + 12a e. 6a3 + 3a2 - 12a
Mathematics
Factor.-7x2 + 50x + 48
A. -(7x + 6)(x - 8) B. -(7x - 6)(x + 8) C. -(6x + 7)(x - 8) D. -(7x - 8)(x + 6)
Mathematics
Solve the equation by completing the square.x2 + 10x - 19 = 0
A. { ± 2
}
B. {-5 ± 2
}
C. {2
± 5}
D. {-5 ± 2
}
Mathematics