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प्रश्न
“Variable” means that it ______.
पर्याय
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 x = 1, y = 2 and z = 5, find the value of 2x2 − 3y2 + z2
Write the constant term of 2x2 − 9
Identify the monomials, binomials, and trinomials in the following:
−5x3
Add
2 + x − x2 + 6x3, −6 −2x + 4x2 −3x3, 2 + x2, 3 − x3 + 4x − 2x2
Subtract:
−11x2y2 + 7xy −6 from 9x2y2 −6xy + 9
Simplify:
2p3 − 3p2 + 4p − 5 − 6p3 + 2p2 − 8p − 2 + 6p + 8
The expression 7x + 1 cannot be reduced without knowing the value of x
Number of pencils bought for Rs x at the rate of Rs 2 per pencil is ______.
The maximum temperature on a day in Delhi was p°C. The minimum temperature was (p – 10)°C.
In a Mathematics quiz, 30 prizes consisting of 1st and 2nd prizes only are to be given. 1st and 2nd prizes are worth ₹ 2000 and ₹ 1000, respectively. If the total prize money is ₹ 52,000 then show that:
- If 1st prizes are x in number the number of 2nd prizes are ______.
- The total value of prizes in terms of x are ______.
- The equation formed is ______.
- The solution of the equation is ______.
- The number of 1st prizes are ______ and the number of 2nd prizes are ______.
