5a⁴-5a³+30a²-30 a. factorise
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Answered by
3
Step-by-step explanation:
=5a4-5a3+30a2-30a
=5a3(a-1)+30a(a-1)
=(5a3+30a)(a-1)
Answered by
7
(5a4 - 5a3)+(30a2-30a)
5a3( a - 1 ) +30a( a -1 )
( 5a3 + 30a ) ( a -1 )
Hope it helps you!
:)
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