If T0, T1, T2,......Tn represent the terms in the expansion of (x+a)n, then the value of (T0-T2+T4-T6+....)2 + (T1-T3+T5-....)2 is (a) (x2 - a2)2(b) (x2 + a2)n(c) (a2 – x2)n(d) None of these
If T0, T1, T2,......Tn represent the terms in the expansion of (x+a)n, then the value of (T0-T2+T4-T6+....)2 + (T1-T3+T5-....)2 is
(a) (x2 - a2)2
(b) (x2 + a2)n
(c) (a2 – x2)n
(d) None of these
Gokul , 6 Years ago
Grade 11
