If x = 4 then -22√x+2=?

Subject

Quantitative Aptitude

Topic

Power & Logarithm

If x = 4 then -22√x+2=?
Reading

ক)

-14

খ)

-8

গ)

-2

ঘ)

Explanation

-22√x +2 => -22√4 +2 => -22*2 +2 => -24 +2 => -16 + 2 [Notice that the –ve symbol before( 22√x ) is not inclusive with the number by brackets, thus it won’t count when square rooting ] => -14

3x+ 3x+ 3x= ?If x> 0 and x=√(y/x), then what is the value of y in terms of x?If a and b are positive real numbers, then (a0- 3b0)5= ?Where does p lie if p2 (3)5/(3)3=?(-1)2-(-1)3=(√7+√7)2=4n= 64 হলে n এর মান নিচের কোনটি হবে?

If x = 4 then -22√x+2=?Reading

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If x = 4 then -22√x+2=?
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