Math, asked by shebaallen1979, 4 months ago

factorise a4-8lb the corect answer will be marked as brainliest​

Answers

Answered by akshukimani
33

Answer:

a4 – b4 = (a2)2 -  (b2)2

= (a2 + b2) (a2 – b2)

= (a2 + b2) (a + b) (a – b)

Step-by-step explanation:

ur answer mate mark as brainlist plz

Answered by Anonymous
2
  • When two quantities x and yare in direct proportion (or vary directly), they are written as x ∝ y. Symbol “∝” stands for 'is proportional to'.

  • When two quantities x and y are in inverse proportion (or vary inversely) they are written as x ∝ 1 y.
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