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प्रश्न
“Variable” means that it ______.
विकल्प
can take different values
has a fixed value
can take only 2 values
can take only three values
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उत्तर
“Variable” means that it can take different values.
Explanation:
Since, the value of a variable is not fixed.
संबंधित प्रश्न
If p = −2, q = −1 and r = 3, find the value of p − q − r
Write the numerical coefficient of −6bc
Identify the monomials, binomials, and trinomials in the following:
2x + 1
Identify the like terms in the following:
a2 , b2, −2a2, c2, 4a
Add
2 + x − x2 + 6x3, −6 −2x + 4x2 −3x3, 2 + x2, 3 − x3 + 4x − 2x2
Subtract:
3a from 5b
Simplify:
2p3 − 3p2 + 4p − 5 − 6p3 + 2p2 − 8p − 2 + 6p + 8
What must be subtracted from a3 − 4a2 + 5a − 6 to obtain a2 − 2a + 1?
‘One third of a number added to itself gives 8’, can be expressed as `x/3 + 8 = x`.
Perimeter of a triangle is found by using the formula P = a + b + c, where a, b and c are the sides of the triangle. Write the rule that is expressed by this formula in words.
