Question

find the value of expression x⁴ +y² for x= -1 and y = 2​

Answer 1

Answer : 5

Even Power of Negative value gives only positive number

Answer 2

Answer:

$\huge{\underline{\underline{Given→}}}$

• $\rm\green{Equation=x^4+y^2}$
• $\rm\green{Value→x=-1,y=2}$

$\huge{\underline{\underline{To\:Find→}}}$

$\rm\purple{The\:value\:of\:the\:given\:equation}$

$\huge{\underline{\underline{Answer→}}}$

$\rm\blue{→x^4+y^2}$

$\rm\blue{→(-1)^4+(2)^2}$

$\rm\blue{→1+4}$

$\rm\blue{→5}$

${\boxed{\boxed{\rm{\pink{→5✔}}}}}$

☞ Hence the value of the given equation at x=-1 and y=2 is 5 which is the required answer.

HOPE IT HELPS.