UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

Learn more
1. The value of −512+715 \(=\) ii
 
2. The value of −36×18−9 is .
 
3. The value of −1523÷30−46 is .
 
4. The rational number  does not have a reciprocal.
 
5. The multiplicative inverse of \(-1\) is .