Question

If a = 2x, b = 5x and x = 3, find the value of a x b.

Answer 1

Answer:

The Right answer Of this Question is Given Below

Step-by-step explanation:

$a = 2x \\ \\ b = 5x \\ \\ x = 3$

So We Found Firstly The Real Value If A And B by

putting the Value Of X=3

$a = 2x = 2 \times 3 = 6 \\ so \: the \: value \: of \: a \: is \: 6 \\ \\ b = 5x = 5 \times 3 = 15 \\ so \: the \: value \: of \: b \: is \: 15$

So to find a×B we just put the value

a and b and multiply

A×B

6×15

= 90

THE ANSWER OF THE QUESTION IS 90

Answer 2

Answer:

The answer for the given is 270.

Step-by-step explanation:

We have here the values of a, b, and x to be the following as given below;

$a = 2x$ , $b = 5x$ and $x = 3$

We have to find the particular value of the expression a x b

Therefore we put the specific given values of the following to find it;

a x b = (2x) × ( 5x) × 3

⇒ a x b = 2 × 3 × 5 × 3 × 3

⇒ a x b = 270

Therefore the value of axb is 270.