jai shanker
In a hall , the number of rows is equal to the number of chairs in each row. If the capacity of the hall is 1296, find the number of chairs in each row.
By what number should (-15)^-1 be divided so that the quotient becomes equal to (_5)^-2 ?
By what number should (-8)^2 be multiplied so that the produt may be equa to (-6)^2 ?
Findthe difference between the largest and the smallest 3digiy numys formed using the digit 1,2,5. each digit should be used once only