Advertisements
Advertisements
प्रश्न
Simplify `sqrt(50)`
Advertisements
उत्तर
`sqrt(50) = sqrt(25) xx 2`
`= 5sqrt(2)`
APPEARS IN
संबंधित प्रश्न
The sum of the third and the seventh terms of an AP is 6 and their product is 8. Find the sum of first sixteen terms of the AP.
Find the sum of all natural numbers between 1 and 100, which are divisible by 3.
Find the sum of the first 25 terms of an A.P. whose nth term is given by an = 2 − 3n.
Determine k so that (3k -2), (4k – 6) and (k +2) are three consecutive terms of an AP.
The sum of first three terms of an AP is 48. If the product of first and second terms exceeds 4 times the third term by 12. Find the AP.
Find the sum of the first n natural numbers.
If the ratio of sum of the first m and n terms of an AP is m2 : n2, show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1) ?
Sum of 1 to n natural numbers is 36, then find the value of n.
If the sum of a certain number of terms starting from first term of an A.P. is 25, 22, 19, ..., is 116. Find the last term.
If Sn denotes the sum of the first n terms of an A.P., prove that S30 = 3(S20 − S10)
If the first term of an A.P. is 2 and common difference is 4, then the sum of its 40 terms is
The term A.P is 8, 10, 12, 14,...., 126 . find A.P.
Which term of the AP 3, 15, 27, 39, ...... will be 120 more than its 21st term?
Obtain the sum of the first 56 terms of an A.P. whose 18th and 39th terms are 52 and 148 respectively.
The sum of the first three numbers in an Arithmetic Progression is 18. If the product of the first and the third term is 5 times the common difference, find the three numbers.
A merchant borrows ₹ 1000 and agrees to repay its interest ₹ 140 with principal in 12 monthly instalments. Each instalment being less than the preceding one by ₹ 10. Find the amount of the first instalment
Find the next 4 terms of the sequence `1/6, 1/4, 1/3`. Also find Sn.
If the sum of three numbers in an A.P. is 9 and their product is 24, then numbers are ______.
Find the sum of last ten terms of the AP: 8, 10, 12,.., 126.
How many terms of the AP: –15, –13, –11,... are needed to make the sum –55? Explain the reason for double answer.
