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Byju's Answer
Standard VI
Mathematics
Operations on Number Line
Show that 3ra...
Question
Show that 3raisedto 40+3raisedto 39÷3raisedto 41-3raisedto 40 = 2/3
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Solution
We are given,
3
40
+
3
39
3
41
-
3
40
=
3
39
(
3
+
1
)
3
40
(
3
-
1
)
=
4
3
×
2
=
2
3
= R.H.S
Hence, proved.
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Similar questions
Q.
Mean deviation of
39
,
40
,
40
,
41
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43
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Q.
The weights of students of a certain class are given below.
39
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Q.
Table 1
Marks
Frequency
Cumulative Frequency
0-10
2
2
10-20
8
10
20-30
12
22
30-40
18
40
40-50
28
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50-60
22
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Table 2
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Frequency
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Table 4
31
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Q.
V is product of first
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. The number of primes among
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