1.

Find the product and verify the result(1) x^{2} \times 7 x^{6} \times \frac{1}{2} x^{2} \times\left(-3 x^{4}\right), \text { for } x=1

Answer»

put in X=1(1)^2*7(1)^6*1/2(1)^2*(-3(1)^4)1*7*1/2*-3-21/2

thanks



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