Answered

3.Twice the sum of two numbers is 5 more than its difference.
4. The quotient of the sum and difference of two nos.
5. The square of the sum of two cubes added by the difference of two cubes.

Sagot :

Lalaaacviz

Answer:

3. 2(a+b) + (a-b)

4.

[tex] \frac{x + y}{x - y} [/tex]

5.

[tex] {( {x}^{3} + {y}^{3} ) }^{2} + ( {x}^{3} - {y}^{3} )[/tex]

#CarryOnLearning

Viz Other Questions