Which expression is equivalent to 4^6 ⋅ 4^−8? A.) 1/4^2
B.) 1/4^14
C.) 4^2
D.) 4^14

(PS. Don't answer this just for the points, please put some effort into this, yes i know im the on seeking others help, but i tried i didn't understand so came here.)

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ineedhelp2285

11.08.2021

Mathematics

1) 5.9

2) 8.1

3) 54

Step-by-step explanation:

A is opposite, so we have sine 36=a/10

sine 36(10)=a

a=5.9

B is adjacent, so we have cosine 36=b/10

cosine 36(20)=b

b=8.1

Angles of a triangle add to 180

we have a angle of 36 and a right angle which is 90

36+90=126

180-126=54

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Which expression is equivalent to 4^6 ⋅ 4^−8? A.) 1/4^2 B.) 1/4^14 C.) 4^2 D.) 4^14 (PS. Don't answer this just for the points, please put some effort into this, yes i know im the on seeking others help, but i tried i didn't understand so came here.)