Answer:
Its 8.5 just took the test
Step-by-step explanation:
Answer:
96
Step-by-step explanation:
3*4*8=96
Answer:
Step-by-step explanation:
Given
Function is
Zeroes of the function are
Using completing the square method
Answer:
Step-by-step explanation:
Let the numbers be
Such that:
Make z the subject
For their product to be maximum, we have:
Substitute in
Open bracket
Differentiate w.r.t x and y
Since the products are maximum, then
For
Factorize:
Split
Make y the subject
For
---------------------------------------------------
Substitute y = 0
Factorize
---------------------------------------------------
Substitute
Re-arrange
Factor x out
Divide through by x
Recall that:
Take LCM
Recall that:
Take LCM
Hence, the numbers are: