MCQ 11 Mark
Assertion (A): $(26)^3+(-15)^3+(-11)^3=3 \times 26 \times 15 \times 11$
Reason (R): If $x+y+z=0$, then $x^3+y^3+z^3=3 x y z$
Reason (R): If $x+y+z=0$, then $x^3+y^3+z^3=3 x y z$
- AA is true, R is false
- BA is false, R is true
- ✓Both A and R are true
- DBoth A and R are false.
Answer
View full question & answer→Correct option: C.
Both A and R are true
C