Answer:
g i cant see it so what im supposed 2 do
Step-by-step explanation:
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Answer:
You know that √x = 3.4, therefore x = 3.4² = 11.56
Hope I helped :)
Answer: 2a^5+5b
Step-by-step explanation:
This is actually pretty simple
The exponent with the same power can be subtracted so
4a^5-2a^5 is 2a^5 like 4x-2x which is equal to 2x
4b+b is equal to 5b
2a^5+5b is your answer
sin(4π21). Explanation: Notice that this fits the form of the sine subtraction formula: sin(A−B)=sin(A)cos(B)−cos(A)sin(B).