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…
Find 15 th term of the sequence 1,1/2,0,-1/2,…
Question : Find 15 th term of the sequence 1,1/2,0,-1/2,… Solution : Solution: Since 1, 1/2,0,-1/2,…is an AP It’s First term (a) = 1, Common difference(d) =-1/2. For nth term…
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 odd numbers an arithmetic progression?
Question : Is sequence of odd numbers an arithmetic progression? Solution : Yes Explanation : Sequence of odd numbers is 1,3,5,7,9,.......... for this sequence we calculate Second term - First…
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 -…
what is an arithmetic progression ? Give examples
Question : what is an arithmetic progression ? Solution : Arithmetic Progression (AP) : Arithmetic Progression (AP) is a sequence of numbers in order in which the difference of any…
how to Solve inequality 1-7x ≥ 9-5x
Question : Solve inequality 1-7x ≥ 9-5x. Solution We use to solve an inequality is same as an equation til the last step. 1-7x ≥ 9-5x We shall move -5x…
how to Solve inequality 1-3x ≥ 9-7x.
Question : Solve inequality 1-3x ≥ 9-7x. Solution We use to solve an inequality is same as an equation til the last step. 1-3x ≥ 9-7x We shall move -7x…