Expand using suitable Identity : 16a4 - 81
Answers
Answered by
0
Answer:
16a⁴-81
(4a²) ²-9²
applying identity [ x²-y²=(x+y) (x-y) ]
therefore,
(4a²+9) (4a²-9)
hope helps
plz follow
plz thanks
plz mark as brainliest
Answered by
0
Answer:
yryrryy4y44yy you u have to yy4 yh33h 3333
Similar questions