Question

b) Simplify: (-26) x 72 + (-26) x 28​

Answer 1

Answer:

Using the Distributive Law of Multiplication [(a×b)+(a×c)=a(b+c)]

Let,

a = -26, b = 72, c = 28

Then,  

=(−26)×(72)+(−26)×(28)

The above equation can be written as,

={(−26)×(72+28)}     [∵(a×b)+(a×c)=a×(b+c)]

={(−26)×(100)}      [∵(+×−=+)]

=-2600

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

using distributive property

(-26)×72+(-26)×28

= (-26)[72+28]

= (-26)[100]

= -2600

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