Math, asked by thenoobest2314, 3 months ago

what should be added to ( 7a² +8b³ + 4 ) to obtain (-4a² + 16 - 4b³)​

Answers

Answered by Ram001kumar
1

Answer:

-11a² + 12 -12b³

Step-by-step explanation:

(-4a²+16-4b³) - (7a² +8b³ + 4 )

= -4a² -7a² +16 -4 - 4b³ -8b³

= -11a² +12 - 12b³ ans.

Recheck,

( 7a² + 8b³ +4 ) + (-11a² + 12 - 12b³ )

= 7a² -11a² +8b³ -12b³ +4 +12

= -4a² -4b³ +16

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