Question
Simplify the expression
b560
Evaluate
(7b−1)(10b0)(8b0)
Remove the parentheses
7b−1×10b0×8b0
Evaluate the power
7b−1×10×1×8b0
Evaluate the power
7b−1×10×1×8×1
Rewrite the expression
7b−1×10×8
Multiply the terms
More Steps

Evaluate
7×10×8
Multiply the terms
70×8
Multiply the numbers
560
560b−1
Express with a positive exponent using a−n=an1
560×b1
Solution
b560
Show Solution

Find the roots
b∈∅
Evaluate
(7b−1)(10b0)(8b0)
To find the roots of the expression,set the expression equal to 0
(7b−1)(10b0)(8b0)=0
Find the domain
(7b−1)(10b0)(8b0)=0,b=0
Calculate
(7b−1)(10b0)(8b0)=0
Multiply the terms
7b−1(10b0)(8b0)=0
Evaluate the power
7b−1(10×1)(8b0)=0
Any expression multiplied by 1 remains the same
7b−1×10(8b0)=0
Evaluate the power
7b−1×10(8×1)=0
Any expression multiplied by 1 remains the same
7b−1×10×8=0
Multiply the terms
More Steps

Multiply the terms
7b−1×10×8
Multiply the terms
More Steps

Evaluate
7×10×8
Multiply the terms
70×8
Multiply the numbers
560
560b−1
560b−1=0
Rewrite the expression
b560=0
Cross multiply
560=b×0
Simplify the equation
560=0
Solution
b∈∅
Show Solution
