34. Evaluate sin(1 +í) and express the result in rectangular form. A) 1.554 +0.787i B) 1.115+ 0.235 i C) 1.897+0.554i D) 1.298 + 0.635 i

Q: Find the exact value of the expression. (Pls :) ) Tan(45°)-sin(60°) A) (2-sqrt2)/2 B) -(sqrt 3)/6 C)…

A: Put value

Q: find the indicated power. Write the answer in standard form 1)  [2(cos30° + i sin 30°)]8 9) (1 -…

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Q: Evaluate dx 1²√√²-49) SV x>7, using a trigonometric substitution.

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Q: a) Evaluate (1 + 4i)² in the form x + iy. +i b) Evaluate 1 + 5i - 4i7 +6i6 in the form x + iy. +i c)…

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Q: Write 1/ (3 + 4i ) in standard form a + bi; that is, find the reciprocal of 3 + 4i.

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Q: (а) —3 i, (b) (3 – 5i) – (1+ 5i) + i, -3 (c) i i, %3D + ||

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Q: Evaluate: sin® (÷ cos? 2. (() dx

A: We we will find the value of the integral.

Q: 18. Express the following in simplest form: (3+ 4i)?(3 – 4i)²

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Q: a) 6(sin15degrees)(cos15degrees) b) sin(7pi/12)sin(13pi/12)-cos(7pi/12)cos(13pi/12) evaluate each…

A: Part a,          6sin15°cos15°We know that,         The double angle trigonometric formula is given…

Q: (1+i)°= %3D 8 0 -8 O 8i O -8i O

A: Using the following formulas (1) xmn=xmn (2) i2=-1 (3) a+b2=a2+b2+2ab (4) a+b3=a3+b3+3ab2+3a2b

Q: Use the factor formula to prove that sin 5° + cos 35° = sin 65°.

A: Explanation of the answer is as follows

Q: Write (-3-3√//3i)5 in trigonometric form. O 248832 (cos 4+ i sin 4) 3 2π O 31104 √2 (cos 2 + i sin…

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Q: Write the expression in rectangular form, i.e., a+bi:   9(cos(90∘)+isin(90∘))=

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Q: B. 2x + 5i) + B. 4.28 +2.201 C. 3.9 of a bowling ball (mass = 0.5 kg) of radius 2x-3y = 0 Simplify…

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Q: b) Find : 1+i)5 (1-i)7 c) Calculate: i9 + i13 + 5i32 – 16i78

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Q: 377 sincx) -7Y Coscxe 21

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Q: Factor.

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Q: Multiply and simplify (5 + 3i) (3 − 2i) O a) 21 + i Ob) 21 - i ○ c) 15 — i — 6i² O d) 15 – 19i – 6i²

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Q: Perform the indicated operation and write the result in standard form. (2(cos 45° + i sin 45°))

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