Answer:
Step-by-step explanation:
Sin2x=0,291
- Sin2x = 2Sinx * Cosx
Answer:
B.(–2, –7)
Step-by-step explanation:
Answer:
X=(5/4)^-10
Step-by-step explanation:
(5/4)^6÷x=(25/16)^8
(5/4)^6÷x=(5/4)^16
1/X==(5/4)^16÷(5/4)^6
X=(5/4)^6÷(5/4)^16
X=(5/4)^-10
So the value of X is (5/4)^-10