One of the factor (8^2k+5^2k) where k = odd , find the value of k?

What is the reminder when {(127^97)+(97^97)} is devisible by 32

The sum of two co prime number is 945 the find their LCM.

Find the least prefect square number which completely divisible by 56, 60, 84 and 96 ?

Let X be the least number divisible by 16, 24, 30, 36 and 45 and X is also a perfect square .what is the reminder when X is divisible by 123 .

The greatest number of 5 digit that exactly divisible by each 8,12,15 and 20.

The least number of 5 digit which exactly divisible by 52, 56, 78 and 91.

The number between 22000 and 23000 that divisible by each of 12,18,21 and 32

The greatest number of six digit which gives reminder 10, when divisible by 36, 48, 54, 60 and 90

The least number of 5 digit which is divisible by 45, 60, 75 and 120 when it is added to 119.

Let X be the smallest number, which when added to 2000 makes resulting number divisible by 12 ,16,18,and 21. The sum of the number of X is

The number which when divide by a,b,c leaves remainder x,y,z respectively such that

K= a-x=b-y=c-z

Find number ?

M is the largest 4 digit number, which when divisible by 4, 5, 6,7 leaves remainder as 2,3,4 and 5 respectively. What will be the remainder when M is divisible by 9.

2x+3y+7=0 ,

3x + 2y+9= 0 find the value of x and y.

Find the principal value of the following inverse function in radian:

\(Sin^{-1}({1}/{2})\)

Find the principal value of inverse function in radian

:\( Cos^{-1}(\frac{1}{√2})\)

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Evaluate :

∫2xcos(x2 – 5).dx

If the sum of 14 terms of an A. P is 1050 its first term is 10 find 20th term ?

Diagonals of a quadrilateral 30 cm long and the perpendicular drawn from the opposite vertices are 5.6 and 7.4 cm find the area of the quadrilateral.with steps ?

Find the sum of the integers between 10 and 30 including 10 and 30 which are not divisible by 3.

A cyclic quadrilateral pqrs are where PS equals to PQ and angle SPQ is 70 degree find angle psq