For b), the answer is 3^2 / 2^7
you just have to multiply the exponent of 2 with 2 and add it with 3
for c), the answer is -(3)^3
notice that the negative sign is outside the parenthesis
for d), the answer is 1
you just multiply -n with 3 and all the exponents since they all have the same base
for e), the answer is 2a^2 b
just distribute the exponent 2 to all the bases and cancel out the things that can be cancelled or just subtract exponents of the same bases if the operation is division
for f), the answer is b^4 / 2b^4
focus first on the things inside the parenthesis, then take not of the -1 exponent after
Answer:
1/3(x+6)
Step-by-step explanation:
A.62 square feet
Btw I know you from A+ Academy
Rational is the number that cam be represented by an ordinary fraction, as:
2/5
0.6
1.3333....
Irrational is the number that cannot be represented by an ordinary fraction. It have infinity decimals after decimal point and it is non-periodic, as
0,01001000100001...