Write a numerical expression for the phrase and simplify it.The product of 3 and -6, added to -8
A. (-8 + 3)(-6); 30
B. (-8) + (3)(-6); -26
C. (-8)(-6) + 3; 51
D. (-8)(-6)(3); 144
Answer: B
Mathematics
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Find y '.y = (3x - 4)(3x3 - x2 + 1)
A. 27x3 + 45x2 - 15x + 3 B. 36x3 - 15x2 + 45x + 3 C. 9x3 + 15x2 - 45x + 3 D. 36x3 - 45x2 + 8x + 3
Mathematics
Write the expression as a product of a whole number and a power of 10. Use an exponent to represent the power of 10.5,000,000,000
A. 5 × 1010 B. 5 × 109 C. 5 × 108 D. 5 × 1011
Mathematics
Find all the first order partial derivatives for the following function.f(x, y) = xye-y
A. = ye-y;
= xe-y(y - 1)
B. = ye-y;
= - xye-y
C. = ye-y;
= xe-y(1 - y)
D. = ye-y;
= xe-y
Mathematics
Rewrite as an expression using only positive exponents.
A.
B. -
C.
D.
Mathematics