multiply and verify the result for given values:
(i) (2x-5)(7+4x),x=2
Answers
Answered by
9
(2(2)_5)+(7+4(2)
(4_5)+(7+8)
(_1)+(15)
=-15
Answered by
6
Answer:
(2×2-5)(7+4×2)
= (4-5)(7+8)
=-1×15
=-15
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