Question

(4a+5b) please give me answer

Answer 1

Answer:

Is this (4a+5b)Square root 2

Use the formula to (a+b) whole square root 2

(a+b)Square root 2= (a) Square 2+. 2ab+. ( b) Square root 2

16+2×4×5+25

16+40+25

16+65

81

Step-by-step explanation:

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