Express `(1+a^2)(1+b^2)` as the sum of two squares.

Express (1+a^(2))(1+b^(2))(1+c^(2)) as the sum of two squares.

Express (1+a^(2))(1+b^(2))(1+c^(2)) as the sum of two squares.

The ratio of the sum, difference and product of two numbers is 11: 1: 120. What is the sum of squares ?

Express x^(2)+10x+16 as a difference of two squares.

Sum of the areas of two squares is 544 m^(2) . If the difference of their perimeters is 32 m. find the sides of two squares.

The square of any odd natural number other than 1 can be expressed as the sum of two consecutive natural numbers.

Find all values of a for which the sum of the roots of the equation x^(2)-2a(x-1)-1=0 is equal to the sum of the squares of its roots

Sum of the ares of two squares is 544 m^2 . if the difference of their perimeters is 32. find the sides of two squares.

Find the sum of the product of the integers 1,2,3…..n taken two at a time and over the sum of their squares.

The sum of the areas of two squares is 157 m^(2) . If the sum of their perimeters is 68 m , find the sides of the two squares .