Q80 | 7 + 3 root 5 / 3 + root 5 | 7 - 3 root 5 / 3 - root 5 | 7+3√5 / 3+√5 | 7-3√5 / 3 -√5
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#Rationalisation_GCI #NumberSysGCI #IX_GCI
• RATIONALISATION - IX
Q80 | Find the values of a and b if (7+3√5)/(3+√5)-(7-3√5)/(3-√5)=a+b√5.
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NUMBER SYSTEMS
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1) RATIONAL NUMBERS:
• Number System - IX
2) IRRATIONAL NUMBERS:
• Irrational Numbers -IX
3) RATIONALISATION:
• RATIONALISATION - IX
4) Exponents(Indices):
• EXPONENTS(INDICES)-IX
5) NUMBER SYSTEMS MCQs
• Number System MCQs -IX
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ALGEBRA
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1) POLYNOMIALS:
• Polynomials -IX
2) FACTORISATION:
• FACTORISATION
3) ALGEBRAIC IDENTITIES:
• ALGEBRAIC IDENTITIES - IX
4) LINEAR EQUATIONS IN TWO VARIABLES:
• Linear Equations in One Variable
5) ALGEBRA MCQs:
• Playlist
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CO-ORDINATE GEOMETRY
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1) CO-ORDINATE GEOMETRY:
• Playlist
2) CO-ORDINATE GEOMETRY MCQs:
• Playlist
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GEOMETRY
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1) EUCLID'S GEOMETRY:
• Playlist
2) LINES & ANGLES:
• Playlist
3) TRIANGLES:
• Playlist
4) QUADRILATERALS:
• Playlist
5) AREA:
• Playlist
6) CIRCLES:
• CIRCLES - IX
7) CONSTRUCTIONS:
• Playlist
8) LINES & ANGLES MCQs:
• Playlist
9) TRIANGLES MCQs:
• Playlist
10) CIRCLES MCQs:
• Playlist
11)GEOMETRY MCQs
• Playlist
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MENSURATION
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1) AREA(2D):
• Playlist
2) SURFACE AREAS & VOLUMES:
• Playlist
3.MENSURATIONS MCQs:
• Playlist
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STATISTICS & PROBABILITY
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1) STATISTICS:
• Playlist
2) PROBABILITY:
• Playlist
3) STAT MCQS:
• Playlist
3) PROBABILITY MCQS:
• Playlist
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CLASS IX:
• CLASS IX
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