pahelp po please !pakisagot po ng maayos ,salamat po​

Pahelp Po Please Pakisagot Po Ng Maayos Salamat Po class=

Sagot :

Answer:

r = 10i

i = imaginary number

Step-by-step explanation:

Transpose 100 to the other side and change signs

r2 = -100

Extract the square root of both sides, since it is the negative number, first find the square root of it.

r = 10

put i on it because it was a negative,

r = 10i

Step-by-step explanation:

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View image JAXXCAL