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Calculate and mention whether the result obtained is rational or irrational.
MATHEMATICS · Subjective · CBSE · Mathematics · Polynomials · Polynomials
Problem
Calculate
(
5
−
2
3
)
(
5
+
2
3
)
(5-2\sqrt{3})(5+2\sqrt{3})
(
5
−
2
3
)
(
5
+
2
3
)
and mention whether the result obtained is rational or irrational.
Related theory
Algebraic Identities
Polynomials
Difference of Squares
Polynomial Functions
Algebra
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