Answered

Find expert advice and community support for all your questions on IDNLearn.com. Ask anything and receive immediate, well-informed answers from our dedicated community of experts.

Factorise
15 a^3 b - 35ab^3​

Factorise15 A3 B 35ab3 class=

Sagot :

Answer:

15 a^3 b - 35ab^3

taking common

5ab(3a²-7b²)

Nayefxidn

Answer:

[tex] \huge \boxed{ \boxed{ \red{3ab(5 {a}^{2} - 7 {b}^{2} )}}}[/tex]

Step-by-step explanation:

to understand this

you need to know about:

  • factoring

tips and formulas:

  1. therefore are many ways to factor. In this question to factor we just need to figure out GCF of the following expression
  2. factor out the GCF

given:

  • 15a³b-35ab³

let's solve:

  1. rewrite 15a³b as 3×5×a×a×a×b
  2. rewrite -35ab³ as -1×7×5×a×b×b×b
  3. therefore the GCF of the expression is 5ab
  4. let's factor out 5ab:5ab(3a²-7b²)

and

we are done

We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your search for answers ends at IDNLearn.com. Thanks for visiting, and we look forward to helping you again soon.