Answer:
Option (d) is a valid exclusion for the given algebraic fraction
(d) a ≠ 0, b ≠ 0, a ≠ 2b
Step-by-step explanation:
Given algebraic expression
We have to find the conditions which is valid exclusion for the algebraic fraction .
Consider , the given algebraic expression ,
We first solve the given fraction in simplest form ,
Taking 4ab common from denominator, we get,
Solving the fraction , we get,
For the above fraction to be valid denominator has to be non zero, that is
Thus, option (d) is a valid exclusion for the given algebraic fraction
Answer:
According to the laws of indices, when multiplying numbers with exponents and the bases are the same add the powers
Start with congruencies of 130°:
∠1 and 130° are vertical angles
∠2 and 130° are corresponding angles
∠5 and 130° are alternate exterior angles
m∠1 = m∠2 = m∠5 = 130°
∠7 and 130° are supplementary angles (which means their sum is 180°). So, ∠7 = 50°
Next, find congruencies of ∠7:
∠3 and ∠7 are vertical angles
∠4 and ∠7 are corresponding angles
∠6 and ∠7 are alternate exterior angles
m∠3 = m∠4 = m∠6 = m∠7 = 50°
Answer: B
Answer:
I do to
Step-by-step explanation:
Wouldn't that be
6 remainder 150?