Q)
(chatquestion)...The dmerence between the greatest and least value of the expression (sin-x) + (cos "x)¯
9n2
(B)
8.
117
(D)
(A) T
(C)
44.
a?, b?
Let
3=1, then the minimum value of a? x² + b?y² is equal to
y
(A) aª+b*
(B) a°b² (a² + b°) (C) a*b*
(D) (a² + b²)²...(44 anyone)
...