Questions :
If A * B = A² − B², then what is the value of 9 * 5 ?
Options :
- 44
- 56
- 64
- 81
correct answer : b)
Explanation :
9² − 5² = 81 − 25 = 56
Questions :
If A * B = A² − B², then what is the value of 9 * 5 ?
Options :
correct answer : b)
Explanation :
9² − 5² = 81 − 25 = 56