Factorise it::
ma² + mb² + na² + nb²
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Answer:
this is the answer. i hope it's helpful
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Step-by-step explanation:
(1) ma² + mb² + na² + nb²
=>m(a² + b²) + n(a² + b²)
=>(m+ n)(a² + b²)
ma² + mb² + na² + nb²=(m+ n)(a² + b²)
(or)
(2) ma² + mb² + na² + nb²
=> (ma² + na²)+( mb² +nb²)
=>(m + n)a²+( m +n)b²
=>(m + n)(a²+b²)
ma² + mb² + na² + nb²=(m + n)(a²+b²)
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