For the cube root of , you need to apply DeMoivre's theorem which says that root of a complex number, , can be obtained as . Step 1 It is given that, z = 64 c i s ( 210 ° ) .

Find the cube root of 64 that graphs in the third quadrant. 4(cos[?]∘+isin[?]∘) Enter your answer in degrees. Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

Question: y varies inversely with the cube root of x. When x = 64, then y-4. Find y when x = 8. Preview TIP Enter your answer as a number (like 5, -3,2.2172) or as a calculation (like 5/3, 2A3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Get Help: Video y …

We have to find the cube root of 64. View the full answer. Step 2. Unlock. Answer. Unlock.

Look at this equation: n^(3)=64 What is n, the cube root of 64 ? n. There are 4 steps to solve this one.

8. The cube root of 64 is 4. How much smaller is the cube root of 63.6? Estimate using the Linear Approximation.

Question: Find the cube roots of 64i. Graph each cube root as a vector in the complex plane. Choose the correct cube roots below. A. 4(cos90∘+isin90∘),4(cos210∘+isin210∘),4(cos330∘+isin330∘) B. 4(cos30∘+isin30∘),4(cos150∘+isin150∘),4(cos270∘+isin270∘) C. 64(cos0∘+isin0∘),64(cos120∘+isin120∘),64(cos240∘+isin240 ...

Question: The cube root of 64 is 4. How much larger is the cube root of 64.8? Estimate using the Linear Approximation.

since 3^3 = 27 and 4^3 equals 64, the cube root of 50 must be somewhere between 3 and 4 since its the zero funciton of x^2 -50 Your solution’s ready to go! Enhanced with AI, our expert help has broken down your problem into an easy-to-learn solution you can count on.

Write answers in trigonometric form. (b) Graph each cube root as a vector in the complex plane. C. (a) Choose the correct answer below. 64(COS 30° + i sin 30º), 64(cos 90° + i sin 90°),64(cos 180° + i sin 180°) 4cos 60° + i sin 60), 4(cos 120° + i sin …