Question

Consider the arithmetic sequence 3 , 13 , 23 , ............

a) What is its common difference ?

b) What is its algebraic form ?

c) Write down the next three terms of this sequence ?

d) Is there any perfect square term in this sequence ? Justify your answer ?​

Answer 1

Answer:

Root Maths Formulas

Square Root :

If x2 = y then we say that square root of y is x and we write √y = x

So, √4 = 2, √9 = 3, √36 = 6

Cube Root:

The cube root of a given number x is the number whose cube is x.

we can say the cube root of x by 3√x

√xy = √x * √y

√x/y = √x / √y = √x / √y x √y / √y = √xy / y.