Question

Evaluate the expression if x=2.5, y=4.3
yx² = ___

Answer 1

Substitute x=2.5 and y=4.3 into the expression yx², calculate x² as 6.25, multiply by y to get the result, which is 26.875.

Step-by-step explanation:

To evaluate the expression with the given values of x=2.5 and y=4.3, we substitute these values into the expression yx². Therefore, yx² becomes 4.3×(2.5)². Following through with the calculation:

(2.5)² = 2.5 × 2.5 = 6.25

Now, multiply this result by y:

4.3 × 6.25 = 26.875

So, the evaluated expression yx² with x=2.5 and y=4.3 is 26.875.