Click to Chat

1800-1023-196

+91-120-4616500

CART 0

• 0

MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
`        Number of solution(s) of the equation           |z|^2 + 7z = 0 is/are`
11 months ago

Deepak Kumar Shringi
4397 Points
```							put z=x+iyand |z|=(x2+y2)1/2then real part and img part to both side equate
```
11 months ago
1672 Points
```							We see that-|z|^2/7= z, which means that z is real and less than or equal to zero. So modz= -zSo equation becomes-z^2=7zOr z= 0 or -7
```
11 months ago
Think You Can Provide A Better Answer ?

## Other Related Questions on Algebra

View all Questions »

### Course Features

• 731 Video Lectures
• Revision Notes
• Previous Year Papers
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Test paper with Video Solution

### Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions