Question

simpliy:- (a) (5+√2) (5-√2) (b) (√3+√2)^2 (c) (3-√3)^2​

Answer 1

Step-by-step explanation:

(a). 23

(b). 5

(c). 6. ......

Answer 2

Answer:

(5+√2)(5-√2)=(5)^2-(√2)^2=25-2=23

(√3+√2)^2=(√3)^2+2√3√2+(√2)^2=5+2√6

(3-√3)^2=(3)^2-2×√3×3+(√3)^2=12-6√3=6(2-√3)

Step-by-step explanation:

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