Question

ar + br + at + bt A T OUS ET -
The factorisation of ar + br + at + bt will be -

(i) (a + t) (b + r) (u) (a + b) (r + t)
(ii) (a + r) (b + t) (iv) (a xt) (rx t)​

Answer 1

Answer:

(a+b)(r+t)

Step-by-step explanation:

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