Question

Complete the following activity to find the natural numbers between 1 and171 which are divisibleby 5.
The natural numbers between 1 and171 divisible by 5 are 5,10,15, …,170.
Here, `a = square, d = square, t_(n) = 170`
`t_(n) = a + ( n -1) d `
`:. 170 = 5 + ( n -1) xx 5 `
` :. 170 = square `
` n = square `

Answer 1

Activity `:`
Here , a= 5 , d= 5 , `t_(n) = 170`
`t_(n) = a+ ( n -1) d `
`:. 170 = 5 + ( n -1) xx 5 `
` :. 170 = 5n`
`n = 34`