The sum of `5+2` is

The sum of divisors of 2^(5)3^(4) is

The sum of the series (5)/(1.2.3)+(7)/(3.4.5)+(9)/(5.6.7)+.... is equal to

The sum of the series (9)/(5^(2)*2*1)+(13)/(5^(3)*3*2)+(17)/(5^(4)*4*3)+... upto infinity

Write the negation of the following statements and check whether the resulting statements are true: The sum of 2 and 5 is 9.

Subtract the sum of 7x^(2) - 4y^(2) " and " 4x^(2) + 3xy - 4y^(2) from the sum of 5x^(2) - 3xy - y^(2) "and " x^(2) + 2xy - 2y^(2) .

The sum of the divisors of 2^(5).3^(7).5^(3).7^(2), is

The sum of the divisors of 2^(5)xx3^(4)xx5^(2) , is