急ぎです！ この７つとも証明できる方いませんか？ よろしくお願いいたします。

C 13 28 INDICES (Chapter 2) These examples can be generalised to the following index laws: If the bases a and b are both positive, and the indices m and n are integers, then: am xan = am+n am an = am-n (am)n = amn (ab)n = anfn a n an (7) ª = bn aº = 1, a 0 1 a-n = an = | To multiply numbers with the same base, keep the base and add the indices. To divide numbers with the same base, keep the base and subtract the indices. When raising a power to a power, keep the base and multiply the indices. The power of a product is the product of the powers. The power of a quotient is the quotient of the powers. Any non-zero number raised to the power of zero is 1. 1 and in particular a-1 Example & Hio

もし、 高校受験での1、2行ほどの英作文、記述問題で使える、活かせる熟語や文法があったら教えてください💦 (語彙力なくてすみません。)

②③④⑤の答えを教えてください！ 至急です！！🙇🏻

国人な性に II ようこさんは, スーパーマーケットの店内案内の前で会 。 ] 語を入れなさい。ただし, 数字 しています。次の英文の|「① | | ⑤ |にそれぞれ遺切な2 も英語で書きなさい。 * TI]ltell yo nn ermarket. Ju Hello. Isee you are looking for some information* MM 0 0 Dam [L@」 和 whats written on this. This supermarket i8 ODen pon 1: first foor 。 2 6 .0 to 21:00. On the ( friday. On Saturday and Sunday, it is open from 8:00 to う 1othes for both men and they sell all kinds of food. On the L@ 」 floor, yoOu Can buy clO * and CDs. You can also women. On the third floor、you can buy books, LO 1 1 enjoy food at the | ( on the same Hoor. On the roof there 所 1 d the third foor. lott for one | ④ | and fifty cars. This week, a special eVent 18 held o 還 mountains It is next to the CD shop. You can enjoy wonderful pictur93 of many in Japan there. Thope you will enjoy them. 、 に 文具 oof 屋上 (注) information 案内 supermarket スーパーマーケット Stationery 文E い parking ot 駐車場 店内案内 @ 開店時間 9:00 一 20:00 (月ぐ金) 1800本W2IR00馬どり @ 今週の催しもの 日本の有名な山写真展 ( 3 階特設会場) 無料駐車場(150台収容可能)

読み方を教えてください

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私はリンゴとバナナのどちらかが好きです。 を英語で bothを使った文とneitherを使った文で書く問題がわかりません。 教えてください。