find the product:(2x-4y+z)(x+y) find the result for the given value:x=4,y=-2andz=-1
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(2x-4y+z)(x+y)
put the values of x y z in this
=(2(4)-4(-2)+(-1))(4+(-2))
=(8+8-1)(4-2)
=(16-1)(2)
=15×2
=30 ans.
put the values of x y z in this
=(2(4)-4(-2)+(-1))(4+(-2))
=(8+8-1)(4-2)
=(16-1)(2)
=15×2
=30 ans.
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