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Algebraic Expressions — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSAlgebraic Expressions1 Mark
MCQ
Identify the equation: $5\text{a}^2+\sqrt{\text{a}}+4$
  • A
    It is a polynomial
  • ✓
    Not a polynomial
  • C
    Cannot be determined
  • D
    None of above
✓

Answer

Correct option: B.
Not a polynomial
Apolynomialis anexpressionconsisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non$-$negative integer exponents. Here, the variable is a but in $\sqrt {\text{a}}$ power of ais not a whole number. this is not a polynomial.

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