Question
Simplify the expression
−y148
Evaluate
−2y1×4y−15
Evaluate
−2y×4y−15
Multiply the terms
−8y×y−15
Multiply the terms with the same base by adding their exponents
−8y1−15
Subtract the numbers
−8y−14
Express with a positive exponent using a−n=an1
−8×y141
Rewrite the expression
y14−8
Solution
−y148
Show Solution

Find the roots
y∈∅
Evaluate
−2y1×4y−15
To find the roots of the expression,set the expression equal to 0
−2y1×4y−15=0
Find the domain
−2y1×4y−15=0,y=0
Calculate
−2y1×4y−15=0
Evaluate the power
−2y×4y−15=0
Multiply
More Steps

Multiply the terms
−2y×4y−15
Multiply the terms
−8y×y−15
Multiply the terms with the same base by adding their exponents
−8y1−15
Subtract the numbers
−8y−14
−8y−14=0
Rewrite the expression
y14−8=0
Cross multiply
−8=y14×0
Simplify the equation
−8=0
Solution
y∈∅
Show Solution
