7.
The decimal expansion of
20
will terminate after how many places of
decimal ?
(a) 2
(b) 4
(C) 5
(d) 1
8.
The maximum number of zeroes a cubic polynomial can have, is
(a) 1
(b) 4.
(c) 2
(d) 3
Answers
Answered by
2
Answer:
Q-7 ans-2
Q-8 ans- 3
Step-by-step explanation:
20=2^2×5
Answered by
1
Answer:
7 a
8 d
Step-by-step explanation:
7 20 ko ham 2^2 x 5 bhi likh sakte hai
and jitna power hoga utni decimal place bhi
8 jitna power hoga utna hi zeroes bhi honge
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