Simplify the following and verify the result for a=4 and b=-2
( 5a – 3b ) ( 6a + 7b )
pls answer fast
Answers
Answered by
1
Step-by-step explanation:
GIVEN : a = 4 b = 2
so, (5a - 3b)(6a + 7b)
=》(5×4 - 3×2)(6×4 + 7×2)
=》(20 - 6)(24 + 14)
=》(14)(38)
=》(532)
Answered by
5
Answer:
77 + 77 +77 = 231
231 is correct answer
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