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`((3.06)^(2)-(1.98)^(3))/((3.06)^(2)+3.06+1.98+(1.98)^(2))` के बराबर है।

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`((3.06)^(2)-(1.98)^(3))/((3.06)^(2)+3.06+1.98+(1.98)^(2))` के बराबर है।
A. `1.08`
B. `5.04`
C. `2.16`
D. `1.92`
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Correct Answer - A
`a=3.06, b=1.98`
`implies(a^(3)-b^(3))/(a^(2)+axxb+b^(2))`
`implies((a-b)(a^(2)+b^(2)+ab))/(a^(2)+ab+b^(2))implies(a-b)`
`implies3.06-1.98=1.08`
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