Math, asked by sundaysculpture, 5 months ago

factorisation of 5a4 +10a2 -15a2​

Answers

Answered by sanjana8419
1

=5a4 +10a²-15a²

=5 a4 -5 a²

=5a²(a²-1)

=5a² (a-1)(a+1)

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