Advertisements
Advertisements
प्रश्न
Say true or false and justify your answer:
10 × 1011 = 10011
विकल्प
True
False
Advertisements
उत्तर
This statement is False.
Explanation:
10 × 1011 = 10011
L.H.S. = 10 × 1011
= `10^(11 + 1)` ...(∵ am × an = am + n)
= 1012
R.H.S. = 10011
= (10 × 10)11
= (102)11
= `10^(2 × 11)`
= 1022 ...(∵ (am)n = amn)
As L.H.S. ≠ R.H.S.
APPEARS IN
संबंधित प्रश्न
Say true or false and justify your answer:
23 × 32 = 65
Simplify:
`(4/5)^2 div (5/4)`
Express the following in exponential form.
2 × 2 × a × a
Express the following numbers using exponential form.
729
Simplify the following.
52 × 104
LEADERS is a WhatsApp group with 256 members. Every one of its member is an admin for their own WhatsApp group with 256 distinct members. When a message is posted in LEADERS and everybody forwards the same to their own group, then how many members in total will receive that message?
`(-2)^31 xx (-2)^13 = (-2)^-`.
(10 + 10)10 = 1010 + 1010
xm × ym = (x × y)2m, where x and y are non-zero rational numbers and m is a positive integer.
