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National 5 Simplifying expressions using the laws of indices Test questions Indices show where a number has been multiplied by itself, eg squared or cubed, or to show roots of numbers, eg square root.

Adding the indices gives \(5\frac{1}{2}\) which is \(\frac{11}{2}\). \(= {y^{\frac{{11}}{2}}}\) Now try the examples questions below.

Horoscope Today for January 3, 2026 unfolds under the transformative Ardra Nakshatra, with the Moon in Gemini and the lingering intensity of Purnima (Full Moon) energy. Ardra, ruled by Rudra (the ...