Ex press the given expression in usual form → 8.856 × 10-7
.0000008856
.00008856
88560000000
None of these
Simplify 4 × 52 ×(1 / t4 ) ×( 1 /t(-8)) . Here t ≠ 0 ?
100 × t4
100/t4
100 × t2
100 × t-2
(-8)-4 × (-8)-5 = __________.
(-8)9
(-8)-9
(-8)20
The value of x in 2x = 16 is.
1
2
3
4
82/3 is equal to
5 1/2
211/3
3 1/3
Express 0.0000089 in standard form.
89 × 107
89 × 10-7
90 × 104
90 × 10-3
Which of the following is correct for (-3)3?
27
-27
1/27
The value of x if 2x.2x+1 = 32
If 2x+13 = 4x+2, then 'x' is equal to
9
7
8
(-3/5)3 =
27/125
-27/125
9/15
-9/15
