tnsquall tnsquall
  • 01-05-2022
  • Mathematics
contestada

if z 2 square equal 49 what are the solutions

Respuesta :

Аноним Аноним
  • 01-05-2022

Answer ↓

z = 7, z = -7

Calculations ↓

z² = 49

Take the square root of both sides to find what z equals

z = 7

Is that the only solution? Is 7 the only number that can be multiplied by itself and have a result of 49? No, there's another number. This number is -7.

So the solutions are ↓

7, -7

hope helpful ~

Answer Link

Otras preguntas

2p+1÷5p+6 =1÷7 whats the answer​
A geographer is examining the population distribution in Lubbock, Texas. The geographer is reviewing the world at which of the following scales? National Intern
Identify the following example as a fragment or a run-on. Then, rewrite the sentence(s), correcting the error. The duck hunter set out his decoys in the shallow
Simplify 6uw^-3 x 4uw^6
can someone please help me
Suppose you have a choice between investing in a savings account that pays an 8.6% APR, compounded monthly (Bank Monthly) and one that pays an 8.5% APR, compoun
Which statement best summarizes the early 19th century revolutions that moved through Europe
If the endpoints of segment AB are A(-4,5) and B(2,-5),please help! ​
How do you think introducing a new living thing into the environment might change the interactions among other parts of the environment?
Identify an example of matter and energy conservation in the world around you