Question

II) Solve : 1.Find the sum : a) 7ab,8ab,(-)10ab,(-)5ab.

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Answer 1

Answer:

Here's your answer buddy.

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Step-by-step explanation:

a) 7ab+8ab-10ab-5ab

Let's substitute the values.

(7ab+8ab)-(10ab+5ab)

=15ab-(15ab)

= 0