`((5.624)^(3)+(4.376)^(3))/(5.624xx5.624-(5.624xx4.376)+4.376xx4.376)` के बराबर है।

Options

A. 10
B. 1.248
C. 20.44
D. 1

Answer

A

Explanation

`a=5.624,b=4.376`
`implies(a^(3)+b^(3))/(a^(2)-ab+b^(2))=((a+b)(a^(2)+b^(2)-ab))/(a^(2)-ab+b^(2))`
`implies(a+b)`
`implies5.624+4.376implies10`