Linear Equations in One Variable — MATHS STD 8 — Question
Gujarat BoardEnglish MediumSTD 8MATHSLinear Equations in One Variable1 Mark
MCQ
Which of the following is a linear expression:
A
$x^2 + 1$
B
$y + y^2$
C
$4$
✓
$1 + z$
✓
Answer
Correct option: D.
$1 + z$
D. $1 + z$ Solution:
We know that, the algebraic expression in one variable having the highest power of the variable as $1,$ is known as the linear expression.
Here, $1 + z$ is the only linear expression, as the power of the variable $z$ is $1.$
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