Question

If ‘a’ is added ‘t’ times then the algebraic expression will
be
(a) at
(b) at
(c) ta
(d) t​

Answer 1

Answer:

First term= a

Second term= t

(first term) x (second term) = a x t or t x a

answer= at or ta

So, option a, b and c is correct

Answer 2

(c) $ta$

If $a$ is added $t$ times, then the algebraic expression will be $ta$.

NOTE:

The given options are not written properly. However they can be

• $a^{t}$

• $at$

• $ta$

• $t$

Step-by-step explanation:

Let, $y$ is the value of the expression where $a$ is written $t$ times.

Then, $y=a+a+a+a+...$ ( $t$ times )

$\Rightarrow y=ta$

NOTE:

We must know that,

• $a+a=2a$

• $a+a+a=3a$

• $a+a+a+a=4a$

• In this way, $a+a+a+...$ (t times) = $ta$

#SPJ3