Mathematics

SURDS – EXERCISE 1.3.3 – Class 9

Write the following surds in their simplest form: (i) √𝟕𝟔 = √(19 × 4) = √(19 ×24) = 𝟐√𝟏𝟗   (ii) ∛ (𝟏𝟎𝟖) = ∛(33 × 22) = ∛22 = ∛𝟒   (iii) ∜𝟓𝟎𝟎𝟎 = ∜5000 = ∜(511 × 84) = 𝟓∜𝟖   (iv) ∛𝟏𝟖𝟗/𝟐𝟓 = ∛[(33 × 7)/52] = 3∛𝟕/𝟐𝟓   (v) ∜𝟒𝟎𝟎/𝟒𝟗 =… Continue reading SURDS – EXERCISE 1.3.3 – Class 9