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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 x = 1, y = 2 and z = 5, find the value of xy + yz − zx
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9x3 − 5z4 + 7z3 y − xyz
Let
P = a2 − b2 + 2ab,
Q = a2 + 4b2 − 6ab,
R = b2 + 6, S = a2 − 4ab and
T = −2a2 + b2 − ab + a.
Find P + Q + R + S − T.
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Give expression in the following case.
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Give expression in the following case.
y is multiplied by − 8
