Question

explaination step by step
solution of these question class 8​

Answer 1

Answer:

${64}^{1 \div 2} ( {64}^{1 \div 2} + 1) \\ = 8(8 + 1) \\ 8(9) \\ = 72$

Answer 2

Answer:

64^(1/2)(64^(1/2)+1)

root of 64(again root of 64+1)

8 (8+1)

8 (9)

72