Question

10. If71)= 49 and 71+ = 343 then find x, y
I CLASS ROOM PACKAGE
PEARL PACKAGE
ibi
c)2
d) 17
c) 16
idi
d) 4
Straight objective type questions :
1. If a =3, b=2, then the value of a'-b" =
a) 1
b)-1
2. The value of (256)016. (256)009 is
a) 64
b) 256.25
If x (a + 2)", then x-a is
a) o
b) 1
5. If 24 36 70 = 1176, then a' bb7-4 is
27
49
a)
b)
49
27
6.
If ama" = amn, then m(n-2) + n(m - 2) is
a) 2(m-1)
b)2(n-1)
161
c) 2
d) 3
c) 1323
d) 27
c) 1
d) 0
-3
|--10
P
If
9
(
)
р
then the value of
[ ]
9
a) 1
b)
4
c)
3
d)
2
4
9
arsity Education Management Pvt. Ltd.
11​

Answer 1

Answer:

49

Step-by-step explanation:

can't solve bcz it's difficult