CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
Question

Multiply -32x2y3 by (2x - y) and verify the answer for x = 1 and y = 2.

Open in App
Solution

To find the product, we will use distributive law as follows:

-32x2y3×2x-y=-32x2y3×2x--32x2y3×y=-3x2+1y3--32x2y3+1=-3x3y3+32x2y4

Substituting x = 1 and y = 2 in the result, we get:

-3x3y3+32x2y4=-31323+321224=-3×1×8+32×1×16=-24+24=0

Thus, the product is -3x3y3+32x2y4, and its value for ​x = 1 and y = 2 is 0.

flag
Suggest Corrections
thumbs-up
0
mid-banner-image
mid-banner-image
Join BYJU'S Learning Program
Select...
similar_icon
Related Videos
thumbnail
lock
Multiplication of Integers
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
Select...