You know
Squaring both sides gives
Then raising both sides to any integer power gives
That is, any power of where the power is a multiple of 4 will always be equal to 1.
So
But perhaps you mean to write 20+1 as the exponent, in which case
A local pet shelter plans to sell pet calenders to raise money for food and other supplies. Anyone can submit a pocture of his o
1 answer:
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Answer:
a=72° b = 6°
Step-by-step explanation:
answer is in pic
