Which of the following equations has infinitely many solutions? A.
b+2=b+2

B.
b= -b+2

C.
b+2=b-2

D.
b+b=2

A

Step-by-step explanation:

Equation A is true for all real numbers.  It says the quantity b + 2 is equal to itself!

Equation B, solved for b, gives b = 1, so the equation is true only for b = 1.

Equation C, solved for b, gives 2 = -2, which is absolutely false, so the equation has no solutions.

Equation D, solved for b, gives b = 1, so only one solution

any options?

step-by-step explanation:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.