Verify the identity.
= - tan 5x tan 3x
What will be an ideal response?
= 
= - 
? 
= - tan 5x tan 3x
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Using the Superposition Theorem, find IR3 and VR4 .
E1 = 15.0 V
E2 = 35.0 V
R1 = 10 Kê
R2 = 10 Kê
R3 = 25 Kê
R4 = 15 Kê
Solve the problem.The critical-path algorithm is
A. an optimal and inefficient algorithm. B. an approximate and inefficient algorithm. C. an optimal and efficient algorithm. D. an approximate and efficient algorithm. E. none of these
Use a commutative property to complete the statement. Do not simplify.7 + 4 = 
A. 4 - 7 B. 4 + 7 C. 7 ? 4 D. 7 - 4
Solve the problem.The total price of a new RV is $39,843.61. The tax, title, and dealer charges amount to $843.61. Find the price of the RV before the extra charges.
A. $3900.00 B. $38,156.39 C. $39,000.00 D. $40,687.22