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4 votes
5y +6z2 - y3 ; y=4 z=5

(I can't input exponents; the 2 in 6z2 is an exponent, and the 3 in y3 is, too.)

1 Answer

5 votes
5(4)+6(5)^2-(4)^3
20+150-64
170-64=106
User Touhami
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