Question

what is the answer for 23by7 - 17by5+1by7​

Answer 1

Given :-

➪ 23by⁷- 17by⁵ + 1by⁷

➪ 23by⁷+ (-17by⁵) + by⁷

➪ (23by⁷ +  by⁷) + (-17by⁵)

➪ 24by⁷ - 17by⁵

If we add them, we get :- 24by⁷ - 17by⁵

Given :-

➥ 23by7 - 17by5 + 1by7​

➥ ²³⁄₇ - ¹⁷⁄₅ + ⅐

➥ 23 × 5 - 17 × 7 + 1 × 5 ÷ 35      (Took L.C.M)

➥ 115 -119 + 5 ÷ 35

➥  120 - 119 ÷ 35

➥  1 ÷ 35

➥ 0.028

Answer 2

Answer:

23by⁷- 17by⁵ + 1by⁷

➪ 23by⁷+ (-17by⁵) + by⁷

➪ (23by⁷ +  by⁷) + (-17by⁵)

➪ 24by⁷ - 17by⁵

If we add them, we get :- 24by⁷ - 17by⁵

Given :-

➥ 23by7 - 17by5 + 1by7​

➥ ²³⁄₇ - ¹⁷⁄₅ + ⅐

➥ 23 × 5 - 17 × 7 + 1 × 5 ÷

Step-by-step explanation: