Expression 7 + 9/4 can also be written in the form ofc÷a^b . a = b= c=

Step-by-step explanation: Given expression 7 + 9/4.

Let us simplify given sum of fractions by taking common denominator, we get

Common denominator is 4.

Therefore, multiplying top and bottom of 7/1 by 4, we get

.

We got same denominators,

So, combining top numbers, we get

We can read 37/4 as 37 divided by 4.

Therefore, 37 ÷ 4.

Let us write 4 as the power of 2.

37 ÷

On comparing c÷a^b and 37 ÷ 2^2, we can see..

answer: 19 is   2

step-by-step explanation: i just looked at your answer and wrote it down

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225