Simplify but do not evaluate. 2 to the power of 3 times 2 to the power of 4.

Mathematics

1 answer:

posledela3 years ago

3 0

2^3 x 2^4 = 2^(3 + 4) = 2^7

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How do I answer this??

Mandarinka [93]

We know that:
∠ABC=∠BCA=xº
∠BDC=∠BCD=xº

1) we have to find the angle ∠DBC:
∠BDC+∠BCD+∠DBC=180º
xº+xº+∠DBC=180º
2xº+∠DBC=180º
∠DBC=180º-2xº

2) we have to find the angle ∠ABD:
∠ABD=∠ABC-∠DBC
∠ABD=xº-(180º-2x)
∠ABD=xº-180º+2xº
∠ABD=3xº-180º

Answer: ∠ABD=3xº-180º

4 0

3 years ago

Can someone please tell me what is the solution

vovangra [49]

Answer:

$\frac{1}{4} \tan {}^{4}(x) + c$