91ถถา๕

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91ถถา๕

Last updated

3 March 2026

png, 151.14 KB
png, 151.14 KB
pdf, 274.33 KB
pdf, 274.33 KB

SURDS - Focus Grades 8/9.

  • Surds

  • Simplifying surds

  • Surd conjugate

  • Rationalising denominators of the form: ๐‘Ž/(๐‘+๐‘โˆš๐‘‘) or (๐‘Ž+๐‘โˆš๐‘)/(๐‘‘+๐‘’โˆš๐‘“) or (๐‘Žโˆš๐‘+๐‘โˆš๐‘‘)/(๐‘’โˆš๐‘“+๐‘”โˆšโ„Ž) , etc

  • Expanding brackets.

  • Simplifying expressions.

  • Factorisation.

  • Difference of two squares

  • Rearranging formulae

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