how to find the the sum of n terms of an ap whose sum of 8 terms is 64 and the sum of 19 terms is 361
Question : how to find the the sum of n terms of an ap? whose sum of 8 terms is 64 and the sum of 19 terms is 361 Solution…
Find Binomial expansion of (51)^4
Question : Find (51)^4 using Binomial expansion Solution : Step by solution of how to find (51)^4 using Binomial expansion is given below First we write how to Expand (X+a)^n…
Find the sum of the numbers between 1 and 100 which are divisible by 2 and 5
Question : Find the sum of the numbers between 1 and 100 which are divisible by 2 and 5 Solution : We shall find step by step the sum of…
How do we find sum of the series 1+3+5+7+…….?
Question : How do we find sum of the series 1+3+5+7+…….? Solution : For the given series 1+3+5+7+……. Second term - First term = 3-1 =2 Third term – Second…
how do we find sum of an arithmetic progression?
Question : how do we find sum of an arithmetic progression? Solution : n terms of an arithmetic progression is a sequence of the form a, a+d, a+2d, a+3d, a+4d,.......a+(n-1)d…
what is formula of nth term of an arithmetic progression?
Question : What is formula of nth term of an arithmetic progression? Solution : An arithmetic progression (AP) is a sequence of numbers of the form a, a+d, a+2d, a+3d,…
is sequence of numbers between 1 and 100 divisible by 3 an arithmetic progression ?
Question : is sequence of numbers between 1 and 100 divisible by 3 an arithmetic progression ? Solution : Yes Explanation : We know sequence of numbers between 1 and…
is sequence of even numbers is an arithmetic progression?
Question : Is sequence of even numbers is an arithmetic progression? Solution : Yes Explanation : Sequence of even numbers is 2,4,6,8,10,.......... for this sequence we calculate Second term -…