if y=2 z=4 find the value of x
7x+4yz+4zy+3x×4x
Answers
Answered by
1
Step-by-step explanation:
7x+4yz+4zy+3x×4x
=7x+4×(2×4)+4×(4×2)+3x×4x
=7x+4×8+4×8+3x×4x
=7x+32+32+12x
=7x+64+12x
=7x+76x
=83x
Answered by
0
Step-by-step explanation:
7x+4yz+4zy+3x×4x
7x + 4×2×4 + 4×4×2 + 3x × 4x
7x + 32 + 32 + 12x^2
12x^2 + 7x + 64
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to be continue
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