– 1.2, – 3.2, – 5.2, – 7.2, . . . a₂ - a₁ = - 3.2 - (- 1.2) = - 2.0 a₃ - a₂ = - 5.2 - (-3.2) = - 2.0 a₄ - a₃ = 7.2 - (- 5.2) = - 2.0 The difference between the successive terms are same Hence, it is an A.P. Common difference = - 2.0, next three terms of this AP is as follows: Fifth term a₅ = a₄ + dRead more
– 1.2, – 3.2, – 5.2, – 7.2, . . .
a₂ – a₁ = – 3.2 – (- 1.2) = – 2.0
a₃ – a₂ = – 5.2 – (-3.2) = – 2.0
a₄ – a₃ = 7.2 – (- 5.2) = – 2.0
The difference between the successive terms are same Hence, it is an A.P.
Common difference = – 2.0, next three terms of this AP is as follows:
Fifth term a₅ = a₄ + d = 7.2 + 2.0 = – 9.2
Sixth term a₆ = a₅ + d = – 9.2 – 2.0 = – 11.2
Seventh term a₇ = a₆ + d = – 11.2 – 2.0 = – 13.2 .
– 1.2, – 3.2, – 5.2, – 7.2, . . . a₂ - a₁ = - 3.2 - (- 1.2) = - 2.0 a₃ - a₂ = - 5.2 - (-3.2) = - 2.0 a₄ - a₃ = 7.2 - (- 5.2) = - 2.0 The difference between the successive terms are same Hence, it is an A.P. Common difference = - 2.0, next three terms of this AP is as follows: Fifth term a₅ = a₄ + dRead more
– 1.2, – 3.2, – 5.2, – 7.2, . . .
a₂ – a₁ = – 3.2 – (- 1.2) = – 2.0
a₃ – a₂ = – 5.2 – (-3.2) = – 2.0
a₄ – a₃ = 7.2 – (- 5.2) = – 2.0
The difference between the successive terms are same Hence, it is an A.P.
Common difference = – 2.0, next three terms of this AP is as follows:
Fifth term a₅ = a₄ + d = 7.2 + 2.0 = – 9.2
Sixth term a₆ = a₅ + d = – 9.2 – 2.0 = – 11.2
Seventh term a₇ = a₆ + d = – 11.2 – 2.0 = – 13.2 .
Which of the following are APs ? If they form an AP, find the common difference d and write three more terms. – 1.2, – 3.2, – 5.2, – 7.2, . . .
– 1.2, – 3.2, – 5.2, – 7.2, . . . a₂ - a₁ = - 3.2 - (- 1.2) = - 2.0 a₃ - a₂ = - 5.2 - (-3.2) = - 2.0 a₄ - a₃ = 7.2 - (- 5.2) = - 2.0 The difference between the successive terms are same Hence, it is an A.P. Common difference = - 2.0, next three terms of this AP is as follows: Fifth term a₅ = a₄ + dRead more
– 1.2, – 3.2, – 5.2, – 7.2, . . .
See lessa₂ – a₁ = – 3.2 – (- 1.2) = – 2.0
a₃ – a₂ = – 5.2 – (-3.2) = – 2.0
a₄ – a₃ = 7.2 – (- 5.2) = – 2.0
The difference between the successive terms are same Hence, it is an A.P.
Common difference = – 2.0, next three terms of this AP is as follows:
Fifth term a₅ = a₄ + d = 7.2 + 2.0 = – 9.2
Sixth term a₆ = a₅ + d = – 9.2 – 2.0 = – 11.2
Seventh term a₇ = a₆ + d = – 11.2 – 2.0 = – 13.2 .
Which of the following are APs ? If they form an AP, find the common difference d and write three more terms. 2, 5/2, 3, 7/2, . . .
– 1.2, – 3.2, – 5.2, – 7.2, . . . a₂ - a₁ = - 3.2 - (- 1.2) = - 2.0 a₃ - a₂ = - 5.2 - (-3.2) = - 2.0 a₄ - a₃ = 7.2 - (- 5.2) = - 2.0 The difference between the successive terms are same Hence, it is an A.P. Common difference = - 2.0, next three terms of this AP is as follows: Fifth term a₅ = a₄ + dRead more
– 1.2, – 3.2, – 5.2, – 7.2, . . .
See lessa₂ – a₁ = – 3.2 – (- 1.2) = – 2.0
a₃ – a₂ = – 5.2 – (-3.2) = – 2.0
a₄ – a₃ = 7.2 – (- 5.2) = – 2.0
The difference between the successive terms are same Hence, it is an A.P.
Common difference = – 2.0, next three terms of this AP is as follows:
Fifth term a₅ = a₄ + d = 7.2 + 2.0 = – 9.2
Sixth term a₆ = a₅ + d = – 9.2 – 2.0 = – 11.2
Seventh term a₇ = a₆ + d = – 11.2 – 2.0 = – 13.2 .