a3. a-6.a4=
a
a2
a3
a4
7y
y7
y10
27-72= 0. Is it correct.
Yes
No
Can't be determined
None of these
Write (-4/5) x (-4/5) x(-4/5) in exponential form.
(4/5) -3
(-4/-5)3
(4/5)3
(-4/5)3
2
1/2
3
1/3
The series obtained by (-1)n; n N.
1,-1,1,-1,.....
1,1,1,1,1..............
-1,-1,-1,-1,.......
-1,1,-1,1,......
If 10o= 1 then 1000o=
1
0
400
If √3= 1. 732, 25/√3=
14. 425
75
1.732
144.25
x m+n
x m-n
x2/ x9 =
x7
x -7
x11
x18
