Courses
Courses for Kids
Free study material
Offline Centres
More
Store Icon
Store
seo-qna
SearchIcon
banner

Find the square root of 1024. Hence find the value of 10.24+0.1024+10240000.

Answer
VerifiedVerified
447.4k+ views
like imagedislike image
Hint: Here, we will be representing the number (whose square root is to be calculated) as the product of prime factors.

As we know that 1024=210
Taking square root on both sides on the above equation, we get
1024=(2)10=(2)102=25=32
So, the square root of 1024 is 32.
Also, 10.24+0.1024+10240000=1024100+102410000+10240000=1024100+102410000+(1024)(10000)
Since we already calculated 1024=32 and now using this, we get
10.24+0.1024+10240000=3210+32100+(32)(100)=3.2+0.32+3200=3203.52
Therefore the value of 10.24+0.1024+10240000 is 3203.52.

Note: The square root of division of two functions is equal to the division of square roots of these two functions i.e.,f(x)g(x)=f(x)g(x) and the square root of product of two functions is equal to the product of square root of these two functions i.e., f(x)g(x)=(f(x))(g(x)).
The most common way to make mistakes in such problems is to inappropriately represent the decimal point.

WhatsApp Banner