If - - 1 is a cube root of unity- and 1-7- A-B- Then A- B equals-

You visited us 44 times! Enjoying our articles? Unlock Full Access!

Cube Root of a Complex Number

If ω ≠ 1 is...

Question

If $ω (\neq 1)$ is a cube root of unity, and $(1 + ω)^{7} = A + B ω$ . Then $(A, B)$ equals:

(0, 1)

No worries! We‘ve got your back. Try BYJU‘S free classes today!

(1, 1)

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

(1, 0)

No worries! We‘ve got your back. Try BYJU‘S free classes today!

(- 1, 1)

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

Suggest Corrections

Similar questions

If $ω$ $(\neq 1)$ is a cube root of unity, and $(1 + ω)^{7}$ = A + B $ω$ , then (A, B) is equals:

ω (\neq 1)

(1 + ω)^{7} = A + B ω

(A, B)

If ω is a complex cube root of unity and ${(1 + ω)}^{7}$ = A + B $ω$ , then (A, B) is

ω (\neq 1)

(1 + ω)^{7} = A + B ω

A, B

A, B

ω (\neq 1)

(1 + ω)^{7} = A + B ω

A

B

Join BYJU'S Learning Program