3 years ago

The fourth term of an AP is 13 and the second term is 3 find the common difference

Mathematics

1 answer:

kogti [31]3 years ago

3 0

Answer:

Step-by-step explanation:

<h3>Given</h3>

a4 = 13
a2 = 3
d = ?

<h3>Solution</h3>

<u>Formula for the terms of AP:</u>

a4 = a + 3d
a2 = a + d

<u>The difference of terms:</u>

a + 3d - (a - d) = 13 - 3
2d = 10
d = 5

You might be interested in

Which expresions are equivalent to x+2y+x+2? <br><br> yall please help....

Iteru [2.4K]

Answer:

2x + 2y + 2

Step-by-step explanation:

x+ 2y + x +2 (combine like terms)

x + x + 2y + 2

2x + 2y + 2

8 0

2 years ago

60 pOINTS HELP PLEASE 4. A 20-kg child is tossed up into the air by her parent. The child is 2 meters off the ground traveling 5

Solnce55 [7]

K.E=0.5mv^2
GPE=mgh
The child has both K.E and GPE
$ke = 0.5 \times 20 \times {5}^{2} \\ ke = 10 \times 25 \\ ke = 250 \: joules$
$gpe = 20 \times 9.81 \times 2 \\ gpe = 40 \times 9.81 \\ gpe = 392.4 \: joules$
g is taken as 9.81

6 0

3 years ago

I need help plz plz

Reptile [31]

It is 1/3 have a great day !!

8 0

3 years ago

Read 2 more answers

Francesca had 32 cups of flower she used 3/8 of the flour for a recipe . How much flour did she use ?

algol13

The answer is 12 cups i think

6 0

3 years ago

Explain plzzzzzzzzzzzzzz

timurjin [86]

Answer:

8/3

Step-by-step explanation:

x equals 8/3

7x_2_4x_6=0

3x=8 ÷3 in both sides

6 0

3 years ago

The fourth term of an AP is 13 and the second term is 3 find the common difference​

The fourth term of an AP is 13 and the second term is 3 find the common difference