Example 13 (i) - Chapter 12 Class 8 Factorisation

Last updated at Dec. 16, 2024 by Teachoo

Example 13 - Do the divisions (i) -20x^4 ÷ 10x^2 (ii) 7x^2y^2z^2 14xyz

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Transcript

Example 13 Do the following divisions. (i) –20𝑥^4 ÷ 10𝑥^2 –20𝑥^4 ÷ 10𝑥^2 = ( − 20𝑥^4)/(10𝑥^2 ) = ( − 20)/10 × 𝑥^4/𝑥^2 = −2 × 𝑥^4/𝑥^2 = −2 × 𝑥^(4 −2) = −2𝒙^𝟐 (( 𝑎^𝑚)/𝑎^𝑛 " = " 𝑎^(𝑚 −𝑛) " " )

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