nehametha123
nehametha123
24-08-2022
Mathematics
contestada
\sqrt{-81} *\sqrt{-49}
Respuesta :
jimthompson5910
jimthompson5910
24-08-2022
Answer: -63
Work Shown:
[tex]\sqrt{-81} *\sqrt{-49}\\\\9i *7i\\\\63i^2\\\\63(-1)\\\\-63\\\\[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
During the Kennedy-Khrushchev era, America and the Soviet union came close to war over crises in Cuba and?: A. Vietnam. B. Berlin. C. China. D. the Middle East.
Can you guys please tell me if what I answered for both are right?
The line "I wandered lonely as a cloud" is an example of A. a metaphor. B. a simile. C. a couplet. D. alliteration.
4. Which of the following statements best describes the Puritans' attitude towards other religions?
What did Louis Braille do to lose his sight?
Which situation is considered reinforcement? A. Refusing to leave a tip for service that was bad B. Earning an "A" despite not studying or listening in class C
why do you think that there are earthquakes in mid-america where there are no fault lines
The last great empire centered in Southwest Asia was the _______ Empire. A. Roman B. Mongol C. Byzantine D. Ottoman
The Stonewall riots helped forge a new sense of solidarity among?: A. women. B. African-Americans. C. the elderly. D. Native Americans. E. gay Americans.
how can you find unknown lengths or widths in an easy way? 30 points!