Given that 16 x 8n + 2 = 2m
Apply the law of Fractional Exponents and Laws of Exponents
if a multiply three times a x a x a then
a x a x a = a3
if a multiply two times a x a then
a x a = a2
if a multiply n times a x a x a x....up to n times, then
a x a x a x a ......up to n times = an
? (2)4 x 23 x (n+2) = 2m
? (2)4 x 23n+6 = 2m
aman = am+n
? (2)(4 + 3n + 6) = 2m
? (2)(3n + 10) = 2m
if pX = pY then X will be equal to Y. means X = Y;
On comparing, we get
3n + 10 = m
? m = 3n + 10;
47/10000 = .0047
.02 =(2/100) x 100% =2%
Let N / 11 = 233
Then, N = 233 x 11 = 2563
? Missing digit is 5.
121012 = 12 x 10084 + 4
? remainder = 4
We have the important relation, More work, More time (days)
? A piece of work can be done in 6 days.
? Three times of work of same type can be done in 6 x 3
= 18 days
? = 750.0003 ÷ 19.999
? ? ? 750 ÷ 20
? ? ? 375 ? 38
Subtract 20, 25, 30, 35, 40, 45 from successive numbers. So 0 is wrong.
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