Find the difference. Check by adding.565 - 44
A. 513
B. 521
C. 421
D. 609
Answer: B
Mathematics
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Provide an appropriate response.If A is a 3 × 5 matrix, B is a 5 × 7 matrix, C is a 7 × 11 matrix, D is a 5 × 7 matrix, which of the following matrix products are defined? Give the size of each answer if it is defined.(a)A × B × C(b)B × C × D(c)A × D × C(d)A × B × D
What will be an ideal response?
Mathematics
Find the product using the FOIL method.(z - 5)(z - 2)
A. 2z2 - 10 B. z2 + 7z - 10 C. z2 - 7z + 10 D. 2z + 10
Mathematics
Perform the indicated operations.(7x3 + 2x5 + 3 - 6x4) - (-2 - 3x4 + 9x5 - 9x3)
A. -7x5 - 3x4 + 16x3 + 5 B. -7x5 - 9x4 - 2x3 + 1 C. 11x5 - 9x4 - 2x3 + 1 D. 11x5 - 9x4 - 2x3 + 5
Mathematics
Write an equivalent logarithmic equation.2-2 = 
A. log -2 
= 2
B. log 2 -2 = 
C. log 2 
= -2
D. log 1/4 2 = -2
Mathematics