Question
Solve the system of equations
(A1,b1,c1)=(0,b,0),b∈R(A2,b2,c2)=(A,0,0),A∈R
Evaluate
{A2b2=c2×32×102c2×32×102=c2
Calculate
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Evaluate
c2×32×102
Use the commutative property to reorder the terms
32c2×102
Multiply the numbers
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Evaluate
32×102
Multiply the terms with equal exponents by multiplying their bases
(3×10)2
Multiply the numbers
302
302c2
{A2b2=302c2c2×32×102=c2
Calculate
More Steps

Evaluate
c2×32×102
Use the commutative property to reorder the terms
32c2×102
Multiply the numbers
More Steps

Evaluate
32×102
Multiply the terms with equal exponents by multiplying their bases
(3×10)2
Multiply the numbers
302
302c2
{A2b2=302c2302c2=c2
Solve the equation for c
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Evaluate
302c2=c2
Move the expression to the left side
302c2−c2=0
Add or subtract both sides
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Evaluate
302c2−c2
Evaluate the power
900c2−c2
Collect like terms by calculating the sum or difference of their coefficients
(900−1)c2
Subtract the numbers
899c2
899c2=0
Rewrite the expression
c2=0
The only way a power can be 0 is when the base equals 0
c=0
{A2b2=302c2c=0
Substitute the given value of c into the equation A2b2=302c2
A2b2=302×02
Simplify
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Evaluate
302×02
Calculate
302×0
Any expression multiplied by 0 equals 0
0
A2b2=0
Separate the equation into 2 possible cases
A2=0∪b2=0
The only way a power can be 0 is when the base equals 0
A=0∪b2=0
The only way a power can be 0 is when the base equals 0
A=0∪b=0
Rearrange the terms
{A=0c=0∪{b=0c=0
Check the solution
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Check the solution
{02×b2=02×32×10202×32×102=02
Simplify
{0=00=0
Evaluate
true
{A=0c=0∪{b=0c=0
Check the solution
More Steps

Check the solution
{A2×02=02×32×10202×32×102=02
Simplify
{0=00=0
Evaluate
true
{A=0c=0∪{b=0c=0
Solution
(A1,b1,c1)=(0,b,0),b∈R(A2,b2,c2)=(A,0,0),A∈R
Show Solution
