Convert the polar number 1.35(cos235°+isin235°) to rectangular form.
What will be an ideal response?
-0.77 – 1.1j
Mathematics
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Solve the system using Gaussian elimination. 2x + 5y = 2 5x= -20
A. {(-4, 2)} B. {(-4, -2)} C. ? D. {(2, -4)}
Mathematics
Factor the trinomial completely.12m2n2 - 47mn + 40
A. (4mn - 5)(3mn - 8) B. (4m2 - 5)(3n2 - 8) C. (4mn - 5)(3mn + 8) D. (4mn + 5)(3mn + 8)
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.x4 - 16
A. (x2 - 4)(x + 2)(x - 2) B. (x2 + 4)(x + 2)(x - 2) C. (x + 2)2(x - 2)2 D. prime
Mathematics
Find 
at the given point without first solving for y.
?
at 
?
A. 0
B. -320
C. 32
D. -32
E. 320
Mathematics