Question

The value of root(4)(81)+root(4)(256)-root(4)(1296) is a) 19 b) -11 c) 1 d) 13

Answer 1

Answer:

13

Step-by-step explanation:

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Answer 2

nswer:

Step-by-step explanation:

let root(4)(81)=a

root(4)(256)=b

root(4)(1296)=c

now the given question is a+b-c

for solving this question let us find the values of a,b,c seprately.

a=root(4)(81)⇒√4×√81

 ⇒2×9⇔18

a=18

b=root(4)(256)⇒√4×√256

⇒2×16⇔32

b=32

c=root(4)(1296)⇒√4×√1296

⇒2×36⇔72

∴a+b-c⇒18+32-72⇒-22.

sorry the answer i am getting is not there in options.

once please give clarity regarding this question.

root(4)(