FallOutBlink
FallOutBlink
30-11-2016
Mathematics
contestada
Evaluate 1/x^-2 for x = 7.
Respuesta :
bhtaylor
bhtaylor
30-11-2016
The negative exponent means you take the reciprocal, so it changes to x^2. Plug in 7, and you get 49
Answer Link
purpleflapjack
purpleflapjack
30-11-2016
1/x^-2 for x = 7
1/(7)^-2
1/(1/(7)^2)
1/(1/49)
49
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Determine the mass of the object below to the correct degree of precision. 15.37 g 15.370 g 153.7 g 153.73 g
Simplify 1). (-1+8i)-(6+6i) 2). (1-5i)(1-7i) 3). -9-3i/-i 4). -5-3i/1-9i
When answering a text-dependent question, quotations should be followed by analysis evidence opinions topic sentence
Hiking at a constant rate Fred covers 5 miles in one hour predict how for Fred can hike in 10 hours
What phase of the writing process would you answer the three basic questions concerning audience, purpose and tone?
When launching a spaceship,”T minus one” refers to one second_____liftoff. (Fill in the blank)
Visual information in the left visual field is processed by _____ and then routed to the _____ hemisphere.
The naturalization process involves several steps including finding a citizen to serve as a sponsor. living in the United States for two years. taking and passi
Which lines from act l, scene l, of Richard lll foreshadow the events to come in the play
What is the SI base unit for length?
