Question

(a - b)(b -c) for a = 2, b=-5, c = -8​

Answer 1

Question:

$(a-b)(b-c)\textsf{for a =2 , b = -5 , c = - 8}$

Given:

• $(a-b)(b-c)$

• $\textsf{for a =2 , b = -5 , c = - 8}$

To Find:

• $(a-b)(b-c)$

Solution:

$(a-b)(b-c)\textsf{for a =2 , b = -5 , c = - 8}\\\\\\(2-(-5)\times(-5-(-8)\\\\\\2+5\times-5+8\\\\\\7\times3\\\\\\21$

Answer:

21