find the value of the expression (64x²+81y²+144xy),when x=11 and y=4/3 plzzzz answer me plzzz
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(8x)^2 + (9y)^2 + 2× 8x × 9y
( 8x+9y)^2
88 + 12)^2
100^2
10^4
( 8x+9y)^2
88 + 12)^2
100^2
10^4
sanjana5023:
sry it's wrong
answer
Answered by
1
Answer:
Step-by-step explanation:
=64(11)^2 + 81(4/3)^2 + 144(11)(4/3)
= 774 + 143.9999... + 2112
= 3029.9999....
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