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`        How manyNo.of integral solution of equations ABCD =770 `
9 months ago

anand
15 Points
```							well the number 770 can be factorized as follow 11*7*5*2 so A can take 4 values,B can take 3 values correspondingly and so on hence the answer is 4! i.e. 24
```
9 months ago
Arun
22559 Points
```							Dear student 770 = 2 * 5 * 7 * 11 Hence each in ab d can be filled in 4 ways.Hence 4⁴But if all the answers are positive then also it is valid. Or if any two are negative then also. Hencw toal solution = (4C2 + 2) 4⁴
```
9 months ago
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### Course Features

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